20th Kanto Renju Emperor Tournament Final
2020-02-16
Rating: 2530.97 -> 2514.4
Opponent Rating Round Result R. Change
Nakamura Shigeru 2713 1
loss
-8.29
Nakamura Shigeru 2713 2
loss
-8.29
23 New Year (Mikami) Cup
2020-01-26
Rating: 2530.92 -> 2530.97
Opponent Rating Round Result R. Change
Maruta Hiroki 1912 A1
win
+0.88
Iwano Fumio 2030 A2
win
+1.70
Nakamura Shigeru 2700 A3
loss
-8.77
Fujita Maiko 2096 A4
win
+2.43
Ishitani Shin-ichi 2182 A5
win
+3.80
15th All Japan Championship
2020-01-18 -> 2020-01-19
Rating: 2499.47 -> 2530.92
Opponent Rating Round Result R. Change
Sakamoto Hirouji 2149 1
win
+3.77
Nakamura Shigeru 2735 2
win
+25.46
Inoue Fumiya 2216 3
win
+5.24
Nakayama Tomoharu 2529 4
loss
-14.60
Kamiya Shunsuke 2600 5
draw
+4.54
Iio Yoshihiro 2279 6
win
+7.05
20 Renju Emperor Tournament 2nd round
2019-12-08
Rating: 2505.93 -> 2499.47
Opponent Rating Round Result R. Change
Inoue Fumiya 2215 1
win
+5.07
Fujita Maiko 2111 2
loss
-29.01
Nakamura Shigeru 2740 3
draw
+9.41
Miyamoto Syunju 2151 4
win
+3.67
Ishitani Shin-ichi 2186 5
win
+4.39
11th Tohoku Championship
2019-10-06
Rating: 2491.44 -> 2505.93
Opponent Rating Round Result R. Change
Kusajima Masato 2107 1
win
+3.17
Miyamoto Syunju 2091 2
win
+2.92
Hirono Masakazu 1831 3
win
+0.70
Ishitani Shin-ichi 2237 4
win
+6.02
Gakumazawa Hideaki 1989 5
win
+1.69
57 Meijinsen Tournament
2019-09-14 -> 2019-09-16
Rating: 2458.03 -> 2491.44
Opponent Rating Round Result R. Change
Matsuura Hiroshi 2257 1
win
+7.69
Ishitani Shin-ichi 2220 2
win
+6.49
Inoue Fumiya 2233 3
win
+6.91
Kamiya Shunsuke 2538 4
draw
+3.64
Hasegawa Kazuto 2410 5
win
+13.83
Kawamura Norihiko 2481 6
loss
-14.91
Nakayama Tomoharu 2495 7
win
+17.72
Koyama Jun 2385 8
loss
-19.29
Kawano Takahisa 2353 9
win
+11.34
World Championship AT
2019-08-04 -> 2019-08-10
Rating: 2461.7 -> 2458.03
Opponent Rating Round Result R. Change
Oll Aivo 2430 1
draw
-1.42
Inoue Fumiya 2300 2
win
+9.07
Epifanov Dmitry 2258 3
win
+7.59
Nakayama Tomoharu 2536 4
draw
+3.37
Kamiya Shunsuke 2556 5
win
+20.26
Koyama Jun 2346 6
loss
-21.13
Gardstrom Petter 2382 7
loss
-19.59
Cao Dong 2499 8
loss
-14.27
Sushkov Vladimir 2496 9
loss
-14.41
Fedotov Denis 2329 10
win
+10.17
Mei Fan 2476 11
win
+16.67
36 Kanto Championship
2019-07-27 -> 2019-07-28
Rating: 2461.3 -> 2461.7
Opponent Rating Round Result R. Change
Fujikawa Masaki 1912 1
win
+1.30
Makino Mitsunori   2
win
-
Nakamura Shigeru 2742 3
loss
-5.29
Ono Takayuki 2207 4
win
+6.03
Inoue Fumiya 2271 5
draw
-7.96
Ishitani Shin-ichi 2217 6
win
+6.32
14th All Japan Championship
2019-03-30 -> 2019-03-31
Rating: 2469.07 -> 2461.3
Opponent Rating Round Result R. Change
Miyamoto Syunju 2083 1
win
+3.14
Nakamura Shigeru 2728 2
loss
-5.88
Kamiya Shunsuke 2522 3
draw
+2.44
Iio Yoshihiro 2312 4
win
+9.23
Inoue Fumiya 2213 5
loss
-26.02
Koyama Jun 2314 6
win
+9.32
22 New Year (Mikami) Cup
2019-01-20
Rating: 2466 -> 2469.07
Opponent Rating Round Result R. Change
Inoue Fumiya 2261 1
win
+7.53
Tomobe Katsuhiro 1966 2
win
+1.71
Ono Takayuki 2169 3
win
+4.92
Ke Fang-Ying 1935 4
draw
-14.55
Takazawa Nagayoshi 2099 5
win
+3.47
SOPAI Cup
2018-11-22 -> 2018-11-25
Rating: 2511.38 -> 2466
Opponent Rating Round Result R. Change
Tian Hanfa   1
win
-
Wai Chan Keong 2436 2
loss
-19.41
Sun Jinxue   3
loss
-
Peng Lulu   4
win
-
Hong Pengcheng   5
loss
-
Cheng Yanzhen   6
loss
-
Guo Haisen   7
win
-
Lu Hai 2257 8
loss
-25.97
Ling Shijie   9
win
-
56 Meijinsen Tournament
2018-09-15 -> 2018-09-17
Rating: 2460.88 -> 2511.38
Opponent Rating Round Result R. Change
Hasegawa Kazuto 2424 1
win
+14.32
Kuga Akio 2357 2
win
+11.38
Koyama Jun 2334 3
loss
-21.58
Nakamura Shigeru 2670 4
loss
-7.38
Matsuura Hiroshi 2257 5
win
+7.58
Kawamura Norihiko 2464 6
win
+16.19
Ishitani Shin-ichi 2260 8
win
+7.67
Kamiya Shunsuke 2605 9
win
+22.31
35 Kanto Championship
2018-07-15 -> 2018-07-16
Rating: 2452.33 -> 2460.88
Opponent Rating Round Result R. Change
Fujikawa Masaki 1920 1
win
+1.43
Inoue Fumiya   2
win
-
Nakamura Shigeru 2638 3
loss
-8.16
Fujita Maiko   4
win
-
Nakayama Tomoharu 2633 5
draw
+7.66
Ishitani Shin-ichi 2249 6
win
+7.61
12th Team World Championship
2018-04-29 -> 2018-05-05
Rating: 2490.38 -> 2452.33
Opponent Rating Round Result R. Change
Mesila Villem 2206 2
loss
-26.77
Gardstrom Petter 2241 3
win
+6.18
Makarov Pavel 2265 5
win
+6.88
Cao Dong 2553 6
loss
-13.13
Kryuchok Roman 2136 7
loss
-28.31
Kozhin Mikhail 2398 8
win
+11.86
Mesila Villem 2206 10
win
+5.23
13th All Japan Championship
2018-01-27 -> 2018-01-28
Rating: 2521.65 -> 2490.38
Opponent Rating Round Result R. Change
Fujita Yudai 2262 1
win
+5.88
Nakayama Tomoharu 2628 2
loss
-11.21
Iio Yoshihiro 2380 3
win
+9.82
Kamiya Shunsuke 2586 4
loss
-13.03
Ishitani Shin-ichi 2150 5
win
+3.37
Tachi Masaya 2263 6
loss
-26.11
21 Mikami Cup
2018-01-21
Rating: 2507.09 -> 2521.65
Opponent Rating Round Result R. Change
Ono Takayuki 2134 S1
win
+3.35
Ishitani Shin-ichi 2111 S2
win
+2.97
Sato Kiyotomi 2322 S3
win
+8.24
55 Meijinsen Tournament
2017-09-16 -> 2017-09-18
Rating: 2454.91 -> 2507.09
Opponent Rating Round Result R. Change
Sato Kiyotomi 2330 1
win
+10.51
Kawano Takahisa 2330 2
win
+10.49
Iio Yoshihiro 2383 3
win
+12.76
Kamiya Shunsuke 2534 4
loss
-12.42
Tamada Yoichi 2430 5
win
+14.86
Matsuura Hiroshi 2288 6
win
+8.88
Nakayama Tomoharu 2479 7
loss
-14.86
Hasegawa Kazuto 2480 8
win
+17.18
Maruyama Yasushi 2152 9
win
+4.78
World Championship BT
2017-08-07 -> 2017-08-12
Rating: 2487.11 -> 2454.91
Opponent Rating Round Result R. Change
Liao Jun-Yen 1995 1
win
+1.78
Huang Yen-Hua 2176 2
loss
-27.41
Sun In 2108 3
win
+3.26
Liu Yang 2341 4
loss
-22.35
Metreveli Maksim 1698 5
win
+0.34
Yang Yu-Hsiung 2133 6
win
+3.70
Tang Kai Lam 2431 7
draw
-2.52
Wai Chan Keong 2483 8
draw
-0.18
Koyama Jun 2378 9
win
+11.17
World Championship QT
2017-08-03 -> 2017-08-05
Rating: 2509.47 -> 2487.11
Opponent Rating Round Result R. Change
Lu Wei-Yuan 2276 1
draw
-9.38
Kim Hong Soon 2102 2
win
+2.81
Lin Huang-Yu 2413 3
draw
-4.31
Lan Zhiren 2461 4
draw
-2.20
Koyama Jun 2354 5
draw
-6.70
Oll Aivo 2453 6
win
+13.43
Sushkov Vladimir 2509 7
loss
-16.01
12th All Japan Championship
2017-03-25 -> 2017-03-26
Rating: 2492.95 -> 2509.47
Opponent Rating Round Result R. Change
Ono Takayuki 2081 1
win
+2.74
Sato Kiyotomi 2365 2
win
+10.38
Nakayama Tomoharu 2529 3
draw
+1.69
Nakamura Shigeru 2724 4
loss
-6.68
Fujita Yudai 2288 5
win
+7.54
Kamiya Shunsuke 2511 6
draw
+0.85
20 New Year (Mikami) Cup
2017-01-22
Rating: 2467.45 -> 2492.95
Opponent Rating Round Result R. Change
Sato Kiyotomi 2388 S1
win
+12.42
Ishitani Shin-ichi 2221 S2
win
+6.26
Nakamura Shigeru 2686 S4
loss
-7.08
Koyama Jun 2421 S5
win
+13.90
17 Kanto Renju Emperor Tournament 2nd round
2016-12-10
Rating: 2466.93 -> 2467.45
Opponent Rating Round Result R. Change
Sato Kiyotomi 2347 1
draw
-5.29
Maruta Koji 2047 2
win
+2.62
Ishitani Shin-ichi 2215 3
win
+6.09
Nakamura Shigeru 2702 4
draw
+9.46
Nakayama Tomoharu 2547 5
loss
-12.35
48 Kyoto Classified Tournament
2016-11-13
Rating: 2528.98 -> 2466.93
Opponent Rating Round Result R. Change
Hasegawa Kazuto 2454 SS2
loss
-19.36
Hata Masayuki 2073 SS3
loss
-29.84
Kawamura Norihiko 2359 SS4
draw
-7.25
Iio Yoshihiro 2401 SS5
draw
-5.61
54 Meijinsen Tournament
2016-09-17 -> 2016-09-19
Rating: 2514.1 -> 2528.98
Opponent Rating Round Result R. Change
Maruyama Yasushi 2161 1
win
+3.72
Matsuura Hiroshi 2315 2
win
+7.73
Iio Yoshihiro 2351 3
win
+9.03
Kuga Akio 2316 4
loss
-24.23
Kamiya Shunsuke 2392 5
loss
-21.37
Tanaka Toshiki 2404 6
win
+11.13
Hasegawa Kazuto 2514 7
win
+16.00
Nakayama Tomoharu 2544 8
draw
+1.37
Koyama Jun 2413 9
win
+11.50
33 Kanto Championship
2016-07-30 -> 2016-07-31
Rating: 2503.18 -> 2514.1
Opponent Rating Round Result R. Change
Fujikawa Masaki 1923 1
win
+1.10
Maruta Koji 2041 2
win
+2.09
Koyama Jun 2431 3
win
+12.75
Nakayama Tomoharu 2556 4
draw
+2.42
Maruta Hiroki 1950 5
win
+1.28
Nakamura Shigeru 2673 6
loss
-8.71
54 Meijinsen Qualification East Japan area 2nd round
2016-06-11 -> 2016-06-12
Rating: 2470.51 -> 2503.18
Opponent Rating Round Result R. Change
Kamiya Shunsuke 2452 1
win
+15.15
Mitsumori Masao 2145 2
win
+4.27
Kusajima Masato 2128 3
win
+3.92
Tamada Yoichi 2395 4
win
+12.62
Koyama Jun 2398 5
draw
-3.28
19 Mikami Cup
2016-03-13
Rating: 2455.88 -> 2470.51
Opponent Rating Round Result R. Change
Kusajima Masato 2160 S1
win
+4.95
Kamiya Shunsuke 2464 S2
draw
+0.38
Nakamura Shigeru 2648 S3
loss
-7.95
Koyama Jun 2405 S4
win
+13.68
Ono Takayuki 2095 S5
win
+3.57
11th All Japan Championship
2016-01-10 -> 2016-01-11
Rating: 2468.67 -> 2455.88
Opponent Rating Round Result R. Change
Fujita Yudai 2158 1
draw
-11.41
Tamada Yoichi 2423 2
draw
-2.08
Koyama Jun 2439 3
loss
-17.33
Ishitani Shin-ichi 2199 4
win
+5.59
Iio Yoshihiro 2323 5
win
+9.69
Nakayama Tomoharu 2528 6
draw
+2.75
16 Kanto Renju Emperor Tournament 2nd round
2015-12-13
Rating: 2483.75 -> 2468.67
Opponent Rating Round Result R. Change
Nakayama Tomoharu 2519 1
draw
+1.66
Nakamura Shigeru 2659 2
loss
-8.53
Koyama Jun 2405 3
win
+12.44
Ono Takayuki 2116 4
win
+3.45
Sato Kiyotomi 2289 5
loss
-24.10
17 Kanto Renju Emperor Tournament 1st round
2016-11-23 -> 2015-11-23
Rating: 2471.87 -> 2483.75
Opponent Rating Round Result R. Change
Maruta Koji 2039 1
win
+2.46
Koyama Jun 2408 2
win
+13.12
Ishitani Shin-ichi 2120 3
win
+3.75
Sato Kiyotomi 2296 4
draw
-7.45
16 Kanto Renju Emperor Tournament 1st round
2015-11-15
Rating: 2516.48 -> 2471.87
Opponent Rating Round Result R. Change
Kato Yasuhiro 1921 1
win
+1.01
Ono Takayuki 2112 2
win
+2.85
Koyama Jun 2360 3
loss
-22.75
Sato Kiyotomi 2271 4
loss
-25.72
47 Kyoto Classified Tournament
2015-11-08
Rating: 2469.58 -> 2516.48
Opponent Rating Round Result R. Change
Tachi Masaya 2277 S1
win
+7.96
Hasegawa Kazuto 2529 S2
win
+18.71
Epifanov Dmitry 2327 S3
win
+9.79
Kashihara Akihiko 2213 S4
win
+5.96
Sakamoto Hirouji 2154 S5
win
+4.49
53 Meijinsen Tournament
2015-09-20 -> 2015-09-22
Rating: 2511.24 -> 2469.58
Opponent Rating Round Result R. Change
Ishitani Shin-ichi 2145 1
win
+3.47
Hasegawa Kazuto 2477 2
loss
-17.54
Matsuura Hiroshi 2294 3
win
+7.15
Tamada Yoichi 2414 4
win
+11.66
Oosumi Yuuki 2653 5
draw
+6.20
Kawamura Norihiko 2424 6
loss
-19.92
Nakayama Tomoharu 2489 7
draw
-1.02
Iio Yoshihiro 2321 8
loss
-23.95
Koyama Jun 2328 9
draw
-7.71
World Championship AT
2015-08-07 -> 2015-08-13
Rating: 2554.97 -> 2511.24
Opponent Rating Round Result R. Change
Tang Kai Lam   1
win
-
Kamiya Shunsuke 2412 2
draw
-6.23
Qi Guan 2342 3
loss
-24.72
Taimla Tunnet 2623 4
draw
+3.10
Salnikov Pavel 2205 5
win
+3.77
Makarov Pavel 2291 6
win
+5.75
Lan Zhiren 2499 7
loss
-18.53
Hobemagi Martin 2277 8
win
+5.38
Fedorkin Oleg 2383 9
draw
-7.32
Chen Ko-Han 2445 10
draw
-4.86
Lin Huang-Yu 2553 11
draw
-0.07
Kanto Championship
2015-07-19 -> 2015-07-20
Rating: 2569.99 -> 2554.97
Opponent Rating Round Result R. Change
Nakamura Souta 2079 1
win
+1.79
Ishitani Shin-ichi 2301 2
win
+5.61
Koyama Jun 2301 3
draw
-10.38
Nakayama Tomoharu 2495 4
draw
-3.40
Nakamura Shigeru 2701 5
loss
-10.23
Iwano Fumio 2055 6
win
+1.57
7th Tohoku Championship
2015-04-12
Rating: 2556.21 -> 2569.99
Opponent Rating Round Result R. Change
Gakumazawa Hideaki 2014 1
win
+1.36
Kusajima Masato 2182 2
win
+3.33
Kobayashi Koichi 2150 3
win
+2.82
Ishitani Shin-ichi 2290 4
win
+5.70
Hirono Masakazu 1858 5
win
+0.57
10th All Japan Championship
2015-03-28 -> 2015-03-29
Rating: 2543.49 -> 2556.21
Opponent Rating Round Result R. Change
Miyagawa Junzo 2074 1
win
+2.01
Nagao Noriaki 2283 2
win
+5.85
Kamiya Shunsuke 2374 3
win
+8.78
Nakamura Shigeru 2686 4
draw
+6.24
Nakayama Tomoharu 2499 5
draw
-2.02
Tachi Masaya 2348 6
draw
-8.14
15th Kanto Renju Emperor Tournament Final
2015-02-15
Rating: 2566.83 -> 2543.49
Opponent Rating Round Result R. Change
Nakamura Shigeru 2663 1
loss
-11.67
Nakamura Shigeru 2663 2
loss
-11.67
15 Kanto Renju Emperor Tournament 2nd round
2015-01-25
Rating: 2559.41 -> 2566.83
Opponent Rating Round Result R. Change
Ono Takayuki 2248 1
win
+4.59
Ishitani Shin-ichi 2283 2
win
+5.42
Kamiya Shunsuke 2361 3
win
+7.77
Nakamura Souta 1862 4
loss
-31.43
Nakamura Shigeru 2673 5
win
+21.08
18 Mikami Cup Tournament
2015-01-18
Rating: 2579.37 -> 2559.41
Opponent Rating Round Result R. Change
Ono Takayuki 2256 S1
win
+4.31
Isobe Taizan 2254 S2
draw
-11.72
Nakamura Shigeru 2655 S3
loss
-12.55
46 Kyoto Classified Tournament
2014-11-09
Rating: 2586.78 -> 2579.37
Opponent Rating Round Result R. Change
Miyagawa Junzo 2060 S1
win
+1.48
Kawamura Norihiko 2309 S2
win
+5.39
Iio Yoshihiro 2295 S3
draw
-10.96
Fukui Nobuhiro 2454 S4
win
+10.18
Oosumi Yuuki 2641 S5
loss
-13.50
15 Kanto Renju Emperor Tournament 1st round
2014-10-26
Rating: 2583.29 -> 2586.78
Opponent Rating Round Result R. Change
Tomobe Katsuhiro 2010 1
win
+1.14
Kato Yasuhiro 1973 2
win
+0.93
Fukui Nobuhiro 2479 3
win
+11.35
Kamiya Shunsuke 2331 4
draw
-9.92
52 Meijinsen Tournament
2014-09-13 -> 2014-09-15
Rating: 2587.66 -> 2583.29
Opponent Rating Round Result R. Change
Tamada Yoichi 2350 1
win
+6.50
Fukui Nobuhiro 2444 2
win
+9.74
Kashihara Akihiko 2249 3
win
+3.99
Matsuura Hiroshi 2303 4
win
+5.22
Oosumi Yuuki 2602 5
loss
-15.29
Iio Yoshihiro 2403 6
draw
-7.76
Sato Kiyotomi 2298 7
win
+5.09
Hasegawa Kazuto 2453 8
draw
-5.87
Nakayama Tomoharu 2451 9
draw
-5.98
31th Kanto Championship
2014-05-11
Rating: 2594.95 -> 2587.66
Opponent Rating Round Result R. Change
Kamiya Shunsuke 2426 1
win
+8.81
Kobayashi Koichi 2091 2
win
+1.67
Tamura Kazumasa 2337 3
draw
-10.08
Nakamura Shigeru 2668 4
loss
-12.66
Sato Kiyotomi 2300 5
win
+4.96
6th Tohoku Championship
2014-04-20
Rating: 2582.01 -> 2594.95
Opponent Rating Round Result R. Change
Hirono Masakazu 1877 1
win
+0.55
Sato Kiyotomi 2309 3
win
+5.52
Gakumazawa Hideaki 2022 4
win
+1.23
Miura Hitoshi 1817 5
win
+0.39
Kusajima Masato 2219 6
win
+3.54
Kobayashi Koichi 2083 7
win
+1.72
14 Kanto Renju Emperor Tournament final match
2014-02-16
Rating: 2605.6 -> 2582.01
Opponent Rating Round Result R. Change
Nakamura Shigeru 2699 1
loss
-11.79
Nakamura Shigeru 2699 2
loss
-11.79
9th All Japan Championship
2014-01-25 -> 2014-01-26
Rating: 2566.96 -> 2605.6
Opponent Rating Round Result R. Change
Ishitani Shin-ichi 2237 1
win
+4.18
Sato Kiyotomi 2327 2
win
+6.43
Fukui Nobuhiro 2413 3
win
+9.37
Oosumi Yuuki 2662 4
draw
+4.30
Iio Yoshihiro 2321 5
win
+6.27
Tamura Kazumasa 2378 6
win
+8.09
14th Mikami Cup S-class
2014-01-19
Rating: 2563.23 -> 2566.96
Opponent Rating Round Result R. Change
Fukui Nobuhiro 2423 1
win
+9.87
Ishitani Shin-ichi 2169 2
draw
-12.99
Tamura Kazumasa 2327 3
win
+6.56
Nakayama Tomoharu 2426 4
win
+9.99
Nakamura Shigeru 2707 5
loss
-9.70
14 Kanto Renju Emperor Tournament 2nd round
2013-12-15
Rating: 2575.72 -> 2563.23
Opponent Rating Round Result R. Change
Fukui Nobuhiro 2433 1
win
+9.78
Sato Kiyotomi 2386 2
win
+8.06
Tamura Kazumasa 2328 3
draw
-9.78
Nakamura Shigeru 2659 4
loss
-12.22
Kamiya Shunsuke 2375 5
draw
-8.33
45 Kyoto Classified Tournament
2013-11-10
Rating: 2546.64 -> 2575.72
Opponent Rating Round Result R. Change
Ishitani Shin-ichi 2168 S1
win
+3.27
Oosumi Yuuki 2662 S2
draw
+5.16
Hata Masayuki 2181 S3
win
+3.48
Hasegawa Kazuto 2472 S4
win
+12.65
Mano Yoshihisa 2233 S5
win
+4.53
51 Meijinsen Tournament
2013-09-14 -> 2013-09-16
Rating: 2481.88 -> 2546.64
Opponent Rating Round Result R. Change
Yamaguchi Yusui 2544 1
win
+18.83
Kawano Takahisa 2337 2
win
+9.69
Kawate Kozo 2317 3
win
+8.93
Hasegawa Kazuto 2452 4
win
+14.63
Mano Yoshihisa 2194 5
win
+5.14
Kamiya Shunsuke 2343 6
win
+9.94
Oosumi Yuuki 2658 7
loss
-8.52
Sato Kiyotomi 2336 8
win
+9.65
Hata Masayuki 2187 9
win
+4.97
Oosumi Yuuki 2658 ex
loss
-8.52
World Championship AT
2013-08-07 -> 2013-08-14
Rating: 2551.13 -> 2481.88
Opponent Rating Round Result R. Change
Chen Ko-Han 2313 1
draw
-9.52
Lan Zhiren 2556 2
win
+16.24
Hobemagi Martin 2240 3
win
+4.58
Sushkov Vladimir 2519 4
loss
-17.45
Oosumi Yuuki 2683 5
draw
+5.82
Epifanov Dmitry 2272 6
loss
-26.63
Salnikov Pavel 2313 7
win
+6.50
Oll Aivo 2429 8
draw
-5.37
Taimla Tunnet 2530 9
loss
-16.97
Cao Dong 2590 10
draw
+1.79
Wang Qingqing 2200 11
loss
-28.25
World Championship QT
2013-08-03 -> 2013-08-05
Rating: 2570.25 -> 2551.13
Opponent Rating Round Result R. Change
Hobemagi Martin 2180 1
win
+3.06
Miyagawa Junzo 2114 2
win
+2.17
Sushkov Vladimir 2526 3
draw
-2.03
Pajuste Renee 2204 4
win
+3.47
Oll Aivo 2429 5
draw
-6.15
Fedorkin Oleg 2364 6
draw
-8.52
Salnikov Pavel 2272 7
draw
-11.12
29th Kanto Championship
2013-05-12
Rating: 2529.14 -> 2570.25
Opponent Rating Round Result R. Change
Iwano Fumio 2013 1
win
+1.56
Kamiya Shunsuke 2281 2
win
+6.20
Ishitani Shin-ichi 2186 3
win
+3.90
Nakamura Shigeru 2668 4
win
+22.10
Kudomi Takahiro 2318 5
win
+7.35
5th Tohoku Championship
2013-04-14
Rating: 2499.59 -> 2529.14
Opponent Rating Round Result R. Change
Gakumazawa Hideaki 2015 1
win
+1.86
Kudomi Takahiro 2298 2
win
+7.65
Kusajima Masato 2233 3
win
+5.68
Maruta Hiroki 1964 4
win
+1.40
Fukui Nobuhiro 2432 5
win
+12.95
8th All Japan Championship
2013-03-23 -> 2013-03-24
Rating: 2511.08 -> 2499.59
Opponent Rating Round Result R. Change
Kobayashi Koichi 2104 1
win
+2.81
Kamiya Shunsuke 2258 2
draw
-9.93
Isobe Taizan 2267 3
win
+6.33
Iio Yoshihiro 2303 4
win
+7.45
Nakamura Shigeru 2733 5
loss
-6.96
Oosumi Yuuki 2618 6
loss
-11.19
13 Kanto Renju Emperor Tournament final match
2013-02-17
Rating: 2497.53 -> 2511.08
Opponent Rating Round Result R. Change
Nakamura Shigeru 2746 1
loss
-6.15
Nakamura Shigeru 2746 2
draw
+9.85
Nakamura Shigeru 2746 3
draw
+9.85
16th Mikami Cup Tournament
2013-01-20
Rating: 2506.86 -> 2497.53
Opponent Rating Round Result R. Change
Mitsumori Masao 2220 S1
win
+5.16
Ishitani Shin-ichi 2208 S2
win
+4.87
Nakamura Shigeru 2733 S3
loss
-6.82
Ono Takayuki 2300 S4
win
+7.47
Fukui Nobuhiro 2417 S5
loss
-20.02
13 Kanto Renju Emperor Tournament 2nd round
2013-01-13
Rating: 2518.31 -> 2506.86
Opponent Rating Round Result R. Change
Kudomi Takahiro 2268 1
loss
-25.86
Fukui Nobuhiro 2404 2
win
+10.94
Isobe Taizan 2261 3
win
+5.95
Ishitani Shin-ichi 2238 4
win
+5.32
Nakamura Shigeru 2715 5
loss
-7.80
44 Kyoto Classified Tournament
2012-11-11
Rating: 2521.34 -> 2518.31
Opponent Rating Round Result R. Change
Ishitani Shin-ichi 2208 S1
win
+4.53
Hasegawa Kazuto 2392 S2
draw
-5.66
Miyagawa Junzo 2159 S3
win
+3.54
Kudomi Takahiro 2266 S4
win
+6.00
Oosumi Yuuki 2623 S5
loss
-11.44
13 Kanto Renju Emperor Tournament 1st round
2012-10-21
Rating: 2520.99 -> 2521.34
Opponent Rating Round Result R. Change
Tomobe Katsuhiro 2075 1
win
+2.28
Maruta Hiroki 1939 2
win
+1.09
Fukui Nobuhiro 2378 3
draw
-6.24
Tada Ayako 2140 4
win
+3.22
50th Meijinsen Tournament
2012-09-15 -> 2012-09-17
Rating: 2493.47 -> 2520.99
Opponent Rating Round Result R. Change
Nagasoe Hiroki   1
win
-
Nakamura Shigeru 2728 2
loss
-6.58
Ono Takayuki 2316 3
win
+8.49
Nakayama Tomoharu 2431 4
win
+13.19
Matsuura Hiroshi 2369 5
win
+10.53
Yamaguchi Yusui 2504 6
loss
-15.49
Iio Yoshihiro 2367 7
win
+10.42
Fukui Nobuhiro 2317 8
draw
-7.47
Hasegawa Kazuto 2459 9
win
+14.43
29th Kanto Championship
2012-05-13
Rating: 2480.9 -> 2493.47
Opponent Rating Round Result R. Change
Tada Ayako 2111 1
win
+3.41
Nakamura Shigeru 2693 2
loss
-7.28
Fukui Nobuhiro 2308 3
win
+8.67
Matsuoka Teruo 1797 4
win
+0.61
Kudomi Takahiro 2264 5
win
+7.16
Team World Championship
2012-04-29 -> 2012-05-06
Rating: 2531.4 -> 2480.9
Opponent Rating Round Result R. Change
He Qifa 2507 1
draw
-1.11
Piddubny Konstantin 1983 2
win
+1.31
Chingin Konstantin 2531 3
draw
+0.01
Yang Yu-Hsiung 2108 4
loss
-29.42
Lents Johann 2158 5
win
+3.34
Yin Licheng 2342 7
draw
-7.94
He Qifa 2507 8
loss
-17.11
Chen Wei 2350 9
draw
-7.65
Yin Licheng 2342 10
win
+8.06
7th All Japan Championship
2012-01-28 -> 2012-01-29
Rating: 2567.24 -> 2531.4
Opponent Rating Round Result R. Change
Miyoshi Takeo 2121 1
win
+2.29
Isobe Taizan 2270 2
loss
-27.09
Kamiya Shunsuke 2222 3
draw
-12.13
Fukui Nobuhiro 2317 4
win
+6.13
Tamada Yoichi 2382 5
win
+8.21
Oosumi Yuuki 2627 6
loss
-13.25
12 Kanto Renju Emperor Tournament 2nd round
2012-01-15
Rating: 2578.07 -> 2567.24
Opponent Rating Round Result R. Change
Kamiya Shunsuke 2225 1
win
+3.72
Mitsumori Masao 2185 2
win
+3.02
Nakayama Tomoharu 2415 3
win
+9.03
Nakamura Shigeru 2683 4
loss
-11.31
Oosumi Yuuki 2593 5
loss
-15.29
43 Kyoto Classified Tournament
2011-11-13
Rating: 2532.28 -> 2578.07
Opponent Rating Round Result R. Change
Hasegawa Kazuto 2510 S1
win
+15.00
Doi Manabu 2147 S2
win
+3.15
Miyagawa Junzo 2139 S3
win
+3.02
Oosumi Yuuki 2573 S4
win
+17.91
Ishitani Shin-ichi 2301 S5
win
+6.70
12 Kanto Renju Emperor Tournament 1st round
2011-10-23
Rating: 2542.36 -> 2532.28
Opponent Rating Round Result R. Change
Kato Yasuhiro 1989 1
win
+1.28
Kudomi Takahiro 2246 2
win
+4.92
Nakayama Tomoharu 2385 3
loss
-22.77
Ishitani Shin-ichi 2304 4
win
+6.50
49th Meijinsen Tournament
2011-09-17 -> 2011-09-19
Rating: 2489.06 -> 2542.36
Opponent Rating Round Result R. Change
Kubo Izumi 2082 1
win
+2.82
Miyoshi Takeo 2077 2
win
+2.74
Sakashita Shoichi 2255 3
win
+6.61
Matsuura Hiroshi 2367 4
win
+10.62
Yamaguchi Yusui 2413 5
loss
-19.41
Nakayama Tomoharu 2348 6
win
+9.87
Iio Yoshihiro 2404 7
win
+12.18
Hasegawa Kazuto 2604 8
win
+21.15
Kashihara Akihiko 2259 9
win
+6.73
World Championship AT
2011-08-04 -> 2011-08-10
Rating: 2546.93 -> 2489.06
Opponent Rating Round Result R. Change
Lin Huang-Yu 2383 1
loss
-23.03
Artemyev Sergey 2349 2
draw
-8.22
Hou I-Cheng 2348 3
win
+7.76
Oosumi Yuuki 2605 4
draw
+2.67
Oll Aivo 2510 5
win
+14.32
Cao Dong 2556 6
draw
+0.46
Taimla Tunnet 2551 7
loss
-15.78
Andersson Tord 2164 8
win
+3.19
Huang Jinxian 2457 9
loss
-20.04
Sushkov Vladimir 2532 10
draw
-0.68
Dai Xiaohan 2491 11
loss
-18.52
World Championship QT
2011-08-01 -> 2011-08-03
Rating: 2536.6 -> 2546.93
Opponent Rating Round Result R. Change
Ono Takayuki 2239 1
win
+4.89
Dai Xiaohan 2464 2
win
+12.74
Kise Katsumi 2339 3
draw
-8.21
Kawamura Norihiko 2459 4
draw
-3.50
Hobemagi Martin 1963 5
win
+1.14
Nikonov Konstantin 2322 6
win
+7.23
Soosyrv Ants 2449 7
draw
-3.95
6th All Japan Championship
2011-03-26 -> 2011-03-27
Rating: 2533.23 -> 2536.6
Opponent Rating Round Result R. Change
Tada Ayako 2074 1
win
+2.13
Mano Yoshihisa 2328 2
win
+7.53
Tamada Yoichi 2368 3
draw
-7.07
Iio Yoshihiro 2423 4
win
+11.11
Kise Katsumi   5
win
-
Oosumi Yuuki 2661 6
loss
-10.34
11 Kanto Renju Emperor Tournament final match
2010-12-26
Rating: 2551.27 -> 2533.23
Opponent Rating Round Result R. Change
Nakamura Shigeru 2713 1
loss
-9.02
Nakamura Shigeru 2713 2
loss
-9.02
11 Kanto Renju Emperor Tournament 2nd round
2010-11-21
Rating: 2522.65 -> 2551.27
Opponent Rating Round Result R. Change
Fukui Nobuhiro 2181 1
win
+3.94
Nakayama Tomoharu 2257 2
win
+5.71
Kudomi Takahiro 2288 3
win
+6.61
Mitsumori Masao 2201 4
win
+4.34
Nakamura Shigeru 2714 5
draw
+8.02
42 Kyoto Classified Tournament
2010-11-14
Rating: 2540.67 -> 2522.65
Opponent Rating Round Result R. Change
Okumura Toyohiko 2267 S1
loss
-26.51
Kubo Izumi 2054 S2
win
+1.83
Hata Masayuki 2033 S3
win
+1.64
Hasegawa Kazuto 2667 S4
win
+21.60
Oosumi Yuuki 2527 S5
loss
-16.59
11 Kanto Renju Emperor Tournament 1st round
2010-10-31
Rating: 2536.25 -> 2540.67
Opponent Rating Round Result R. Change
Fujikawa Masaki 1900 1
win
+0.81
Maruta Koji 2018 2
win
+1.55
Mitsumori Masao 2149 3
win
+3.12
Oosumi Yuuki 2513 4
draw
-1.04
48th Meijinsen Tournament
2010-09-18 -> 2010-09-20
Rating: 2557.45 -> 2536.25
Opponent Rating Round Result R. Change
Koiso Shigemasa 2145 1
win
+2.73
Sakamoto Hirouji 2272 2
win
+5.20
Oosumi Yuuki 2452 3
loss
-20.68
Iio Yoshihiro 2409 4
draw
-6.45
Tamada Yoichi 2329 5
win
+6.77
Kawano Takahisa   6
win
-
Ishitani Shin-ichi 2296 7
win
+5.83
Matsuura Hiroshi 2346 8
win
+7.33
Yamaguchi Yusui 2422 9
loss
-21.94
27th Kanto Championship
2010-05-23
Rating: 2537.18 -> 2557.45
Opponent Rating Round Result R. Change
Ono Takayuki 2195 1
win
+3.93
Tamura Kazumasa 2326 2
win
+7.33
Nakamura Shigeru 2689 3
loss
-9.41
Ishitani Shin-ichi 2316 4
win
+7.02
Oosumi Yuuki 2434 5
win
+11.39
Team World Championship
2010-04-29 -> 2010-05-05
Rating: 2558.78 -> 2537.18
Opponent Rating Round Result R. Change
Nagao Noriaki 2230 1
loss
-27.80
Yin Licheng 2296 3
win
+5.79
Chen Ko-Han 2314 4
win
+6.30
Epifanov Dmitry 2221 5
draw
-11.99
Eybatov Nizami 2141 6
win
+2.65
Purk Andry 2462 7
win
+11.69
Chen Ko-Han 2314 8
win
+6.30
Yin Licheng 2296 9
loss
-26.21
Purk Andry 2462 10
win
+11.69
5th All Japan Championship
2010-03-20 -> 2010-03-21
Rating: 2502.16 -> 2558.78
Opponent Rating Round Result R. Change
Kobayashi Koichi 2039 1
win
+2.09
Isobe Taizan 2325 2
win
+8.50
Nagao Noriaki 2172 3
win
+4.17
Tamura Kazumasa 2370 4
win
+10.19
Ishitani Shin-ichi 2242 5
win
+5.86
Nakamura Shigeru 2750 6
win
+25.81
10 Kanto Renju Emperor Tournament final match
2010-02-21
Rating: 2486.11 -> 2502.16
Opponent Rating Round Result R. Change
Nakamura Shigeru 2766 1
loss
-5.32
Nakamura Shigeru 2766 2
win
+26.68
Nakamura Shigeru 2766 3
loss
-5.32
13th Mikami Cup Tournament
2010-01-31
Rating: 2467.71 -> 2486.11
Opponent Rating Round Result R. Change
Hara Masao 2008 S1
win
+2.12
Isobe Taizan 2329 S2
win
+9.94
Ishitani Shin-ichi 2224 S3
win
+6.33
10 Kanto Renju Emperor Tournament 2nd round
2009-12-20
Rating: 2457.48 -> 2467.71
Opponent Rating Round Result R. Change
Tamura Kazumasa 2365 1
win
+11.86
Ono Takayuki 2270 2
win
+8.13
Nakamura Shigeru 2735 3
loss
-5.36
Nagao Noriaki 2141 4
win
+4.46
Tamada Yoichi 2240 5
draw
-8.86
40th Kyoto Classified - Special class
2008-11-09 -> 2009-11-09
Rating: 2474.61 -> 2457.48
Opponent Rating Round Result R. Change
Sakamoto Hirouji 2180 1
win
+4.98
Iio Yoshihiro 2393 2
draw
-3.67
Miyagawa Junzo 2126 3
win
+3.80
Oosumi Yuuki 2438 4
loss
-17.64
Tamura Kazumasa 2371 5
draw
-4.59
41 Kyoto Classified Tournament
2009-11-08
Rating: 2514.68 -> 2474.61
Opponent Rating Round Result R. Change
Kudomi Takahiro 2248 S1
win
+5.70
Mano Yoshihisa   S2
win
-
Miyoshi Takeo 2192 S3
loss
-27.66
Iio Yoshihiro 2378 S4
loss
-21.97
Sakamoto Hirouji 2170 S5
win
+3.87
10 Kanto Renju Emperor Tournament 1st round
2009-10-04
Rating: 2505.47 -> 2514.68
Opponent Rating Round Result R. Change
Fujikawa Masaki 1959 1
win
+1.33
Iwano Fumio 2128 2
win
+3.28
Oosumi Yuuki 2484 3
win
+15.05
Ono Takayuki 2234 4
draw
-10.44
47th Meijinsen tournament
2009-09-20 -> 2009-09-22
Rating: 2438.76 -> 2505.47
Opponent Rating Round Result R. Change
Kawamura Norihiko 2600 1
win
+22.97
Kataoka Mitsuaki 2313 2
win
+10.47
Ishitani Shin-ichi 2230 3
win
+7.40
Tamura Kazumasa 2313 4
loss
-21.55
Matsuura Hiroshi 2312 5
win
+10.41
Sakamoto Hirouji 2224 6
win
+7.21
Oosumi Yuuki 2457 7
draw
+0.86
Iio Yoshihiro 2331 8
win
+11.19
Yamaguchi Yusui 2476 9
win
+17.74
World Championship AT
2009-08-06 -> 2009-08-13
Rating: 2524.11 -> 2438.76
Opponent Rating Round Result R. Change
Nakamura Shigeru 2810 1
loss
-5.16
Ono Takayuki 2313 2
win
+7.35
Cao Dong 2493 3
loss
-17.38
Purk Andry 2361 4
loss
-23.00
Chen Ko-Han 2409 5
win
+10.92
Kozhin Mikhail 2359 6
win
+8.92
Karasyov Maxim 2343 7
loss
-23.66
Sushkov Vladimir 2524 8
loss
-16.01
Wu Di 2514 9
loss
-16.42
Taimla Tunnet 2552 10
loss
-14.70
Nykl Ondrej 2175 11
win
+3.79
World Championship QT
2009-08-03 -> 2009-08-05
Rating: 2544.93 -> 2524.11
Opponent Rating Round Result R. Change
Savrasova Yulia 2429 1
loss
-21.12
Yao Jinrui 1908 2
win
+0.80
Ono Takayuki 2253 3
win
+5.03
Yin Licheng 2232 4
win
+4.55
Nowakowski Maciej 2160 5
draw
-12.85
Lin Huang-Yu 2294 6
win
+6.11
Cao Dong 2471 7
draw
-3.32
26th Kanto Championship
2009-05-17
Rating: 2534 -> 2544.93
Opponent Rating Round Result R. Change
Ono Takayuki 2322 1
win
+7.29
Nagao Noriaki 2110 2
win
+2.56
Yamaguchi Yusui 2446 3
draw
-3.97
Nakamura Shigeru 2808 4
draw
+10.52
Tamura Kazumasa 2410 5
draw
-5.48
RIF update 2009-05-15
2009-05-15
Rating: 2554.74 -> 2534
4th All Japan Championship
2009-03-20 -> 2009-03-21
Rating: 2591.04 -> 2554.74
Opponent Rating Round Result R. Change
Nagao Noriaki 2137 1
win
+2.19
Ishitani Shin-ichi 2318 2
loss
-26.48
Sakamoto Hirouji 2178 3
win
+2.72
Oosumi Yuuki 2467 4
draw
-5.46
Mitsumori Masao 2160 5
draw
-13.52
Ono Takayuki 2265 6
win
+4.26
9 Kanto Renju Emperor Tournament final match
2009-02-08
Rating: 2567.45 -> 2591.04
Opponent Rating Round Result R. Change
Nakamura Shigeru 2818 1
loss
-6.10
Nakamura Shigeru 2818 2
draw
+9.90
Nakamura Shigeru 2818 3
win
+25.90
Nakamura Shigeru 2818 4
loss
-6.10
12th Mikami Cup Tournament
2009-01-18
Rating: 2592.55 -> 2567.45
Opponent Rating Round Result R. Change
Kawamura Norihiko 2601 S1
draw
+0.41
Nagao Noriaki 2119 S2
loss
-30.02
Isobe Taizan 2290 S3
win
+4.79
Oosumi Yuuki 2377 S4
win
+7.19
Nakamura Shigeru 2799 S5
loss
-7.47
9th Kanto Renju Emperor Tournament, 2nd round
2008-11-16
Rating: 2570.07 -> 2592.55
Opponent Rating Round Result R. Change
Nakamura Shigeru 2804
draw
+9.42
Sato Kiyotomi 2325
win
+6.29
Kudomi Takahiro 2233
win
+4.03
Nakayama Tomoharu 2094
win
+1.94
Kato Yasuhiro 1931
win
+0.79
9th Kanto Renju Emperor Tournament, 1st round
2008-10-26
Rating: 2577.36 -> 2570.07
Opponent Rating Round Result R. Change
Tanizaki Ryusuke 2016 1
win
+1.22
Ono Takayuki 2266 2
draw
-11.41
Nakayama Tomoharu 2036 3
win
+1.36
Tamada Yoichi 2059 4
win
+1.55
46 Meijinsen Match
2008-10-18 -> 2008-10-19
Rating: 2591.75 -> 2577.36
Opponent Rating Round Result R. Change
Hasegawa Kazuto 2725 1
draw
+5.87
Hasegawa Kazuto 2725 2
loss
-10.13
Hasegawa Kazuto 2725 3
loss
-10.13
46th Meijinsen Tournament
2008-09-13 -> 2008-09-15
Rating: 2523.32 -> 2591.75
Opponent Rating Round Result R. Change
Kawamura Norihiko 2561 1
draw
+1.76
Matsuura Hiroshi 2307 2
win
+7.17
Iio Yoshihiro 2395 3
win
+10.35
Ishitani Shin-ichi 2302 4
win
+7.00
Oosumi Yuuki 2471 5
win
+13.61
Kataoka Mitsuaki   6
win
-
Yamaguchi Yusui 2558 7
win
+17.63
Hata Masayuki 2217 8
win
+4.70
Sato Kiyotomi 2275 9
win
+6.21
Youth World Championship
2008-08-03 -> 2008-08-10
Rating: 2546.99 -> 2523.32
Opponent Rating Round Result R. Change
Zajk Michal 2003 A1
win
+1.34
Tamiola Artur 2130 A2
win
+2.67
Oll Aivo 2498 A3
draw
-2.23
Lents Johann 2253 A4
win
+4.99
Demján Attila 2334 A5
loss
-24.71
Purk Andry 2422 A6
draw
-5.48
Ilu Timo 2357 A7
draw
-7.97
Tamada Yoichi 2012 A8
win
+1.41
Myasoyedov Yevgeni 2059 A9
win
+1.82
Laube Pavel 2231 A10
win
+4.48
Andrzejewski Wawrzyniec   A11
win
-
RIF 20 years anniversary celebration tournament
2008-08-07
Rating: 2538.61 -> 2546.99
Opponent Rating Round Result R. Change
Karlsson Stefan 2376 1
draw
-6.97
Sobolev Pavel 1756 2
win
+0.35
Jonsson Peter 2108 3
win
+2.48
Poghosyan Albert 2221 4
win
+4.44
Nykl Ondrej 2148 5
win
+3.06
Ono Takayuki 2246 6
win
+5.02
25th Kanto Championship
2008-05-18
Rating: 2525.99 -> 2538.61
Opponent Rating Round Result R. Change
Maruta Hiroki 1924 1
win
+0.97
Tamada Yoichi 2081 2
win
+2.31
Nakamura Shigeru 2795 3
loss
-5.59
Isobe Taizan 2382 4
win
+9.74
Arita Nobuyoshi 2240 5
win
+5.19
3rd All Japan Championship
2008-03-22 -> 2008-03-23
Rating: 2537.95 -> 2525.99
Opponent Rating Round Result R. Change
Tamada Yoichi 2062 1
win
+1.95
Kudomi Takahiro 2269 2
draw
-10.37
Sato Kiyotomi 2273 3
win
+5.73
Nakamura Shigeru 2808 4
loss
-5.57
Ono Takayuki 2253 5
win
+5.21
Isobe Taizan 2319 6
draw
-8.92
8 Kanto Renju Emperor Tournament final match
2008-02-24
Rating: 2506.28 -> 2537.95
Opponent Rating Round Result R. Change
Nakamura Shigeru 2840 1
draw
+11.92
Nakamura Shigeru 2840 2
win
+27.92
Nakamura Shigeru 2840 3
loss
-4.08
Nakamura Shigeru 2840 4
loss
-4.08
8th Kanto Renju Emperor Tournament 2nd round
2007-12-16
Rating: 2523.35 -> 2506.28
Opponent Rating Round Result R. Change
Ishitani Shin-ichi 2249 1
loss
-26.52
Nakamura Shigeru 2831 2
loss
-4.64
Kurata Kiyotaka   3
win
-
Isobe Taizan 2336 4
win
+8.13
Ono Takayuki 2267 5
win
+5.96
39th Kyoto Classified - Special Class
2007-11-11
Rating: 2467.92 -> 2523.35
Opponent Rating Round Result R. Change
Sakamoto Hirouji 2162 1
win
+4.70
Okumura Toyohiko 2396 2
win
+12.75
Hasegawa Kazuto 2685 3
draw
+8.90
Oosumi Yuuki 2470 4
win
+16.13
Iio Yoshihiro 2400 5
win
+12.95
The 45th Meijin-sen Tournament
2007-09-15 -> 2007-09-17
Rating: 2401.53 -> 2467.92
Opponent Rating Round Result R. Change
Miyoshi Takeo 2235 1
win
+8.87
Kawamura Norihiko 2647 2
win
+25.75
Iio Yoshihiro 2369 3
win
+14.55
Hiwatashi Kikuma 2039 4
win
+3.54
Sato Kiyotomi 2394 5
win
+15.68
Yamaguchi Yusui 2542 6
loss
-9.84
Oosumi Yuuki 2394 7
loss
-16.31
Isobe Taizan 2315 8
win
+12.10
Matsuura Hiroshi 2314 9
win
+12.05
World Championship AT
2007-08-08 -> 2007-08-15
Rating: 2488.38 -> 2401.53
Opponent Rating Round Result R. Change
Savrasova Yulia 2424 1
draw
-2.93
Iio Yoshihiro 2455 2
win
+14.51
Oll Aivo 2469 3
win
+15.14
Karlsson Stefan 2399 4
draw
-3.99
Yamaguchi Yusui 2546 5
loss
-13.34
Wu Di 2335 6
loss
-22.63
Taimla Tunnet 2479 7
loss
-16.42
Chingin Konstantin 2539 8
loss
-13.66
Sushkov Vladimir 2550 9
loss
-13.19
Kozhin Mikhail 2324 10
draw
-7.02
Purk Andry 2316 11
loss
-23.32
World Championship QT
2007-08-06 -> 2007-08-08
Rating: 2515.92 -> 2488.38
Opponent Rating Round Result R. Change
Eriksson Marcus 1975 1
win
+1.37
Ikonen Jussi 2002 2
win
+1.59
Iio Yoshihiro 2404 3
draw
-4.97
Oosumi Yuuki 2397 4
win
+10.77
Lin Huang-Yu   5
win
-
Poghosyan Albert 2240 6
draw
-10.56
Wu Di 2270 7
loss
-25.74
24th Kanto Championship Tournament
2007-05-06
Rating: 2486.67 -> 2515.92
Opponent Rating Round Result R. Change
Iwano Fumio 2090 1
win
+2.96
Kubo Izumi 2064 2
win
+2.59
Sato Kiyotomi 2383 3
win
+11.40
Isobe Taizan 2300 4
win
+8.15
Kudomi Takahiro 2155 5
win
+4.14
The 5th Shanghai Renju Meijin Invitation Tournament
2007-04-30 -> 2007-05-03
Rating: 2552.89 -> 2486.67
Opponent Rating Round Result R. Change
Yamaguchi Yusui 2602 1
loss
-13.74
Ge Chongyu   2
win
-
Cao Dong 2420 3
loss
-21.80
Mitsumori Masao 2183 SF1
win
+3.42
Isobe Taizan 2310 SF2
draw
-9.63
Zhu Jianfeng 2348 SF3
loss
-24.47
Zhang Yifeng   SF4
draw
-
7th Kanto Renju Emperor Tournament - Final
2007-02-25
Rating: 2534.29 -> 2552.89
Opponent Rating Round Result R. Change
Nakamura Shigeru 2850 1
loss
-4.47
Nakamura Shigeru 2850 2
draw
+11.53
Nakamura Shigeru 2850 3
draw
+11.53
The 7th Kanto Renju Emperor Tournament, 2nd round
2006-12-10
Rating: 2516.33 -> 2534.29
Opponent Rating Round Result R. Change
Hara Masao 2079
win
+2.39
Kudomi Takahiro 2169
win
+3.82
Nagao Noriaki 2192
win
+4.29
Sato Kiyotomi 2421
win
+11.73
Nakamura Shigeru 2841
loss
-4.27
38th Kyoto Classified - Special class
2006-11-12
Rating: 2503.69 -> 2516.33
Opponent Rating Round Result R. Change
Miyagawa Junzo 2136 1
win
+3.45
Miyoshi Takeo 2238 2
win
+5.70
Miyagawa Sou 1991 3
win
+1.59
Takashima Junya 2339 4
win
+8.97
Oosumi Yuuki 2338 5
draw
-7.08
The 44th Meijin-sen Tournament
2006-09-16 -> 2006-09-18
Rating: 2503.68 -> 2503.69
Opponent Rating Round Result R. Change
Yamaguchi Yusui 2549 1
loss
-13.91
Iio Yoshihiro 2418 2
win
+12.14
Nagao Noriaki 2151 3
win
+3.72
Fujii Naoki 2293 4
draw
-8.66
Kawamura Norihiko 2654 5
loss
-9.46
Sato Kiyotomi 2301 6
win
+7.60
Ishitani Shin-ichi 2314 7
win
+8.07
Oosumi Yuuki 2273 8
draw
-9.29
Matsuura Hiroshi 2361 9
win
+9.79
Asian Championship
2006-08-11 -> 2006-08-15
Rating: 2442.29 -> 2503.68
Opponent Rating Round Result R. Change
Yoon Seong-Won   1
win
-
Kim Kyu-Cheol   2
win
-
Kim Chang-Hoon   3
loss
-
Choi Yun-Seok 2046 4
win
+2.98
Kim Gyu-Hyeon 2552 5
win
+20.93
Kim Byoung-Jun 2499 6
win
+18.60
Yamaguchi Yusui 2564 7
draw
+5.39
Iio Yoshihiro 2387 8
win
+13.50
Youth World Championship
2006-08-05 -> 2006-08-08
Rating: 2470.6 -> 2442.29
Opponent Rating Round Result R. Change
Takashima Junya 2362 a1
draw
-4.81
Duan Ran   a2
loss
-
Hallkvist Joel 1783 a3
win
+0.60
Maruta Hiroki 1877 a4
win
+1.02
Zhang Cheng   a5
draw
-
Lents Johann 2212 a6
loss
-26.08
Blomstedt Torbjorn 1866 a7
win
+0.96
Qiu Yunfei   a8
draw
-
23rd Kanto Championship
2006-05-21
Rating: 2459.68 -> 2470.6
Opponent Rating Round Result R. Change
Ono Takayuki 2258 1
win
+7.65
Tadokoro Hosai 1953 2
win
+1.64
Mitsumori Masao 2221 3
draw
-9.52
Arita Nobuyoshi 2244 4
win
+7.19
Yamaguchi Yusui 2547 5
draw
+3.95
Team World Championship
2006-04-29 -> 2006-05-05
Rating: 2500.09 -> 2459.68
Opponent Rating Round Result R. Change
Saarenpää Samuli 2263 1
draw
-9.47
Karlsson Stefan 2341 2
win
+9.15
Meritee Ando 2670 3
loss
-8.71
Salnikov Pavel 2271 4
win
+6.78
Chen Wei 2338 5
win
+9.06
Sushkov Vladimir 2525 6
loss
-14.82
Ilu Timo 2440 7
loss
-18.71
Karlsson Stefan 2341 F1
win
+9.15
Karlsson Stefan 2341 F2
loss
-22.85
6th Kanto Renju Emperor Tournament - Final match
2005-12-04
Rating: 2484.09 -> 2500.09
Opponent Rating Round Result R. Change
Yamaguchi Yusui 2484 1
win
+16.00
Yamaguchi Yusui 2484 2
loss
-16.00
Yamaguchi Yusui 2484 3
draw
0.00
Yamaguchi Yusui 2484 4
win
+16.00
37th Kyoto Classified - Special class
2005-11-13
Rating: 2474.62 -> 2484.09
Opponent Rating Round Result R. Change
Ishitani Shin-ichi 2325 1
draw
-6.49
Yamaguchi Yusui 2511 2
win
+17.69
Takashima Junya 2420 3
win
+13.55
Iio Yoshihiro 2315 4
draw
-6.87
Miyoshi Takeo 2271 5
draw
-8.42
6th Kanto Renju Emperor Tournament - Semifinal
2005-10-23
Rating: 2472.47 -> 2474.62
Opponent Rating Round Result R. Change
Yamaguchi Yusui 2478
draw
+0.29
Isobe Taizan 2437
loss
-17.61
Kamemoto Daichi 2072
win
+2.91
Sato Kiyotomi 2348
win
+10.51
Koyama Jun 2219
win
+6.04
The 43rd Meijin-sen Tournament
2005-09-17 -> 2005-09-19
Rating: 2441.52 -> 2472.47
Opponent Rating Round Result R. Change
Oosumi Yuuki 2274 1
win
+8.86
Takashima Junya 2332 2
loss
-20.86
Ishitani Shin-ichi 2330 3
draw
-4.93
Matsuura Hiroshi 2441 4
win
+15.98
Hasegawa Kazuto 2574 5
loss
-10.17
Tanaka Koichi   6
win
-
Sato Kiyotomi 2377 7
win
+13.08
Kawate Kozo 2373 8
win
+12.89
Yamaguchi Yusui 2443 9
win
+16.10
World Championship AT
2005-08-01 -> 2005-08-07
Rating: 2481.1 -> 2441.52
Opponent Rating Round Result R. Change
Purk Andry 2319 1
loss
-22.96
Chingin Konstantin 2472 2
loss
-16.37
Artemyev Sergey 2457 3
draw
-1.07
Taimla Tunnet 2607 4
draw
+5.58
Karlsson Stefan 2388 5
draw
-4.19
Savrasova Yulia 2432 6
win
+13.78
Hermansson Hannes 2246 7
draw
-9.41
Meritee Ando 2671 8
loss
-8.03
Sushkov Vladimir 2457 9
draw
-1.08
Tarannikov Yuriy 2395 10
draw
-3.86
Andersson Tord 2291 11
win
+8.03
43rd Meijinsen Qualification: East Japan Final
2005-07-11
Rating: 2511.05 -> 2481.1
Opponent Rating Round Result R. Change
Sato Kiyotomi 2371
loss
-22.09
Itami Yoshiyuki 2110
draw
-13.10
Mitsumori Masao 2227
win
+5.25
43rd Meijinsen Qualification: East Japan 1st round
2005-06-12
Rating: 2531.87 -> 2511.05
Opponent Rating Round Result R. Change
Tanno Yoshitaka 2055 1
win
+1.93
Ono Takayuki 2203 2
win
+4.20
Itami Yoshiyuki 2044 3
win
+1.83
Mitsumori Masao 2151 4
loss
-28.78
22nd Kanto Championship
2005-05-22
Rating: 2492.77 -> 2531.87
Opponent Rating Round Result R. Change
Matsuoka Teruo 2038 1
win
+2.19
Kamemoto Daichi   2
win
-
Yamaguchi Yusui 2470 3
win
+14.96
Kawamura Norihiko 2752 4
win
+26.14
Isobe Taizan 2399 5
draw
-4.19
Japan WC Qualification tournament
2005-04-02 -> 2005-04-03
Rating: 2504.32 -> 2492.77
Opponent Rating Round Result R. Change
Arita Nobuyoshi 2156 1
win
+3.81
Miyagawa Junzo 2272 2
win
+6.66
Isobe Taizan 2301 3
loss
-24.42
Ono Takayuki 2246 4
draw
-10.09
Oosumi Yuuki   5
win
-
Matsuura Hiroshi 2426 6
win
+12.47
5th Kanto Renju Emperor Tournament - Final
2005-01-30
Rating: 2462.02 -> 2504.32
Opponent Rating Round Result R. Change
Yamaguchi Yusui 2578 1
win
+21.15
Yamaguchi Yusui 2578 2
win
+21.15
5th Kanto Renju Emperor Tournament - 2nd round
2004-12-19
Rating: 2438.92 -> 2462.02
Opponent Rating Round Result R. Change
Mitsumori Masao 2212
win
+6.85
Kudomi Takahiro 2313
win
+10.47
Ono Takayuki 2179
win
+5.86
Sato Kiyotomi 2330
win
+11.17
Yamaguchi Yusui 2545
loss
-11.25
5th Kanto Renju Emperor Tournament - 1st round
2004-11-28
Rating: 2433.96 -> 2438.92
Opponent Rating Round Result R. Change
Maruta Hiroki   1
win
-
Nagao Noriaki 2098 2
win
+4.05
Arita Nobuyoshi 2188 3
win
+6.27
Sato Kiyotomi 2312 4
draw
-5.36
The 42nd Meijin-sen Tournament
2004-09-18 -> 2004-09-20
Rating: 2479.01 -> 2433.96
Opponent Rating Round Result R. Change
Iio Yoshihiro 2428 1
loss
-18.29
Sakamoto Hirouji 2233 2
win
+6.26
Takagawa Teiji 2339 3
draw
-6.11
Kawamura Norihiko 2728 4
draw
+9.85
Matsuura Hiroshi 2413 5
draw
-2.98
Ishitani Shin-ichi 2321 6
draw
-6.79
Saito Koji 2313 7
loss
-23.09
Sakashita Shoichi 2297 8
win
+8.31
Hasegawa Kazuto 2562 9
loss
-12.21
5th Youth World Championship - Group A
2004-07-29 -> 2004-08-06
Rating: 2458.08 -> 2479.01
Opponent Rating Round Result R. Change
Miyagawa Sou 1918 1
win
+1.37
Vershinin Pavel 2320 2
win
+9.98
Tamura Kazumasa 2185 3
win
+5.52
Lysakov Mikhail 2082 4
win
+3.30
Oll Aivo 2224 5
win
+6.63
Ilu Timo 2195 6
win
+5.78
Lents Johann 2321 7
win
+10.00
Purk Andry 2143 8
win
+4.50
Mosinyan Davit 2014 9
win
+2.32
Antanyan Samvel   10
win
-
Nagao Noriaki 2096 11
loss
-28.45
42nd Meijinsen Qualification: East Japan 2nd round
2004-07-11
Rating: 2481.89 -> 2458.08
Opponent Rating Round Result R. Change
Kawamura Norihiko 2717
loss
-6.56
Sato Kiyotomi 2305
loss
-23.48
Kudomi Takahiro 2235
win
+6.23
4th Kanto Renju Emperor Tournament - Final
2004-02-29
Rating: 2487.07 -> 2481.89
Opponent Rating Round Result R. Change
Yamaguchi Yusui 2546 1
draw
+2.70
Yamaguchi Yusui 2546 2
win
+18.70
Yamaguchi Yusui 2546 3
loss
-13.30
Yamaguchi Yusui 2546 4
loss
-13.30
7th Mikami Cup - Special Class
2004-01-25
Rating: 2503.29 -> 2487.07
Opponent Rating Round Result R. Change
Mitsumori Masao 2258 1
draw
-9.73
Yamaguchi Yusui 2544 2
loss
-14.12
Kudomi Takahiro 2301 4
win
+7.62
4th Kanto Renju Emperor Tournament - 2nd round
2003-11-30
Rating: 2471.63 -> 2503.29
Opponent Rating Round Result R. Change
Nagao Noriaki 2125
win
+3.85
Mitsumori Masao 2317
win
+9.32
Maruta Koji 2276
win
+7.86
Isobe Taizan 2343
win
+10.37
Yamaguchi Yusui 2477
draw
+0.26
4th Kanto Renju Emperor Tournament - 1st round
2003-11-16
Rating: 2457.83 -> 2471.63
Opponent Rating Round Result R. Change
Sasaki Miyu   1
win
-
Sato Takuma   2
win
-
Ono Takayuki 2065 3
win
+3.03
Isobe Taizan 2340 4
win
+10.78
41st Meijin-sen Tournament
2003-09-13 -> 2003-09-15
Rating: 2456.02 -> 2457.83
Opponent Rating Round Result R. Change
Miyagawa Junzo 2255 1
win
+7.68
Hasegawa Kazuto 2543 2
draw
+3.96
Ishitani Shin-ichi 2302 3
win
+9.35
Takashima Junya 2387 4
draw
-3.11
Kudomi Takahiro 2358 5
draw
-4.38
Isobe Taizan 2446 6
win
+15.55
Matsuura Hiroshi 2321 7
loss
-21.92
Kuga Akio 2398 8
win
+13.37
Iio Yoshihiro 2397 9
loss
-18.69
World Championship AT
2003-08-02 -> 2003-08-08
Rating: 2407.13 -> 2456.02
Opponent Rating Round Result R. Change
Sushkov Vladimir 2592 1
loss
-8.19
Yamaguchi Yusui 2579 2
win
+23.34
Iio Yoshihiro 2416 3
draw
+0.44
Taimla Tunnet 2398 4
loss
-16.42
Chingin Konstantin 2565 5
loss
-9.17
Meritee Ando 2847 6
loss
-2.35
Sinyov Igor 2445 7
win
+17.76
Karlsson Stefan 2423 8
win
+16.76
Gaulitz Joachim 2201 9
win
+7.50
Andersson Tord 2255 10
win
+9.41
Carlsson Martin 2265 11
win
+9.80
41th Meijinsen Qualification: East Japan 2nd round
2003-07-13
Rating: 2391.25 -> 2407.13
Opponent Rating Round Result R. Change
Isobe Taizan 2436
draw
+2.07
Sato Kiyotomi  
draw
-
Suzuki Naoya 2343
win
+13.82
41th Meijinsen Qualification: East Japan 1st round
2003-06-08
Rating: 2383 -> 2391.25
Opponent Rating Round Result R. Change
Ono Takayuki 2099 1
win
+5.24
Nagao Noriaki 2085 2
win
+4.90
Suzuki Naoya 2341 3
draw
-1.89
Sano Hiroyuki   4
win
-
Japan WC Qualification 2003
2003-03-22
Rating: 2327.29 -> 2383
Opponent Rating Round Result R. Change
Nagao Noriaki   1
win
-
Unoura Hidenori 1898 2
win
+2.50
Isobe Taizan 2431 3
win
+20.66
Ishitani Shin-ichi 2408 4
win
+19.66
Miyoshi Takeo 2259 5
win
+12.90
34th Kyoto Classified - special class
2002-11-10
Rating: 2330.71 -> 2327.29
Opponent Rating Round Result R. Change
Iio Yoshihiro 2358 1
loss
-14.73
Miyagawa Junzo 2203 2
win
+10.38
Adachi Yasuhiro 2003 3
win
+4.22
Doi Manabu 2232 4
win
+11.61
Kudomi Takahiro 2354 5
loss
-14.91
40th Meijin-sen Tournament
2002-09-14 -> 2002-09-16
Rating: 2306.37 -> 2330.71
Opponent Rating Round Result R. Change
Kudomi Takahiro 2292 1
win
+15.36
Isobe Taizan 2453 2
loss
-9.62
Iio Yoshihiro 2326 3
loss
-15.09
Ishitani Shin-ichi 2428 4
win
+21.41
Yamaguchi Yusui 2531 5
loss
-6.88
Nishimura Toshio 2445 6
win
+22.07
Takagawa Teiji 2326 7
loss
-15.09
Matsuura Hiroshi 2336 8
win
+17.39
Hasegawa Kazuto 2591 9
loss
-5.20
Youth World Championship - Group A
2002-07-26 -> 2002-08-02
Rating: 2301.31 -> 2306.37
Opponent Rating Round Result R. Change
Nagao Noriaki   1
win
-
Novikov Nikolay 1975 2
win
+4.25
Chingin Konstantin 2474 3
loss
-8.62
Nekrasov Denis 2089 4
win
+7.30
Lents Johann 2263 5
win
+14.25
Vershinin Pavel 2132 6
win
+8.79
Karasyov Maxim 2190 7
win
+11.07
Kazarin Mikhail 2141 8
draw
-6.88
Mosinyan Davit 1936 9
loss
-28.52
Tamura Kazumasa   10
draw
-
Provorov Yury 1931 11
win
+3.40
40th Meijinsen Qualification: East Japan 2nd round
2002-07-14
Rating: 2250.48 -> 2301.31
Opponent Rating Round Result R. Change
Sunagawa Shouki 2262
win
+16.56
Nara Hideki 2527
win
+26.61
Isobe Taizan 2431
draw
+7.66
40th Meijinsen Qualification: East Japan 1st round
2002-06-02
Rating: 2231.08 -> 2250.48
Opponent Rating Round Result R. Change
Kato Yasuhiro 2046 1
draw
-7.78
Ohno Syunzo 2091 2
win
+9.88
Arita Nobuyoshi   3
win
-
Sunagawa Shouki 2259 4
win
+17.30
World Championship BT
2001-08-07 -> 2001-08-12
Rating: 2196.34 -> 2231.08
Opponent Rating Round Result R. Change
Dzainukov Eldar 2120 1
win
+12.56
Gaujens Artis 2189 2
win
+15.70
Nosovsky Alexandr 2123 3
draw
-3.33
Khramov Andrey 2200 4
win
+16.19
Carlsson Martin 2180 5
loss
-16.72
Henningsson Anders 2367 6
loss
-8.72
Miyoshi Takeo 2274 7
draw
+3.52
Sakamoto Hirouji 2186 8
win
+15.53
World Championship QT
2001-08-04 -> 2001-08-06
Rating: 2156.42 -> 2196.34
Opponent Rating Round Result R. Change
Park Jeong Ho   1
draw
-
Eybatov Nizami 2300 2
win
+22.26
Kusajima Masato 2384 3
draw
+9.22
Kim Byoung-Jun   4
win
-
Gardstrom Petter 2427 5
draw
+10.45
Nara Hideki 2626 6
loss
-2.01
Lin Sheng-Min   7
loss
-
Japan WC Qualification tournament
2001-03-23 -> 2001-03-24
Rating: 2156 = 2242 + (400 * (5.5 - 8.5)) / 14
Opponent Rating Round Result R. Change
Mitsumori Masao 2346 1
draw
-
Hasegawa Kazuto 2598 2
loss
-
Iwata Akihisa 2183 3
win
-
Isobe Taizan 2470 4
loss
-
Koiso Shigemasa 2225 5
draw
-
Sakamoto Hirouji 2200 6
win
-
Miyagawa Sou   7
win
-
Youth World Championship
2000-07-30 -> 2000-08-04
Provisional: 2020 = 2170 + (400 * (2.5 - 5.5)) / 8
Opponent Rating Round Result R. Change
Grishnin Stepan 1935 A1
loss
-
Diner Stanislav 1761 A3
loss
-
Widman Christofher   A4
draw
-
Unoura Kazuhisa   A5
win
-
Fjellstrom Kristoffer   A6
win
-
Hermansson Hannes 2116 A7
loss
-
Karasyov Maxim 2079 A9
draw
-
38th Meijinsen Qualification: East Japan 1st round
2000-06-04
Provisional: 2368 = 2368 + (400 * (2 - 2)) / 4
Opponent Rating Round Result R. Change
Hara Masao   4
win
-
Kanto Championship
2000-05-14
Provisional: 2368 = 2368 + (400 * (2 - 2)) / 4
Opponent Rating Round Result R. Change
Nara Hideki 2558 1
win
-
Mitsumori Masao 2417 2
loss
-
Omata Mitsuo   3
draw
-
Hara Masao   4
win
-
RIF update 1999-12-31
1999-12-31
Provisional: 2249 = 2249 + (400 * (1 - 1)) / 2
Name: Hiroshi
Surname: Okabe
Rating: 2514
Top Rating: 2605

Country: Japan
City: Tokyo

Wins: 529
Losses: 200
Draws: 175
Gy1: 48
Gy2: 73
Gy5: 207
Hover the mouse over the opponent's name to see the personal score of Hiroshi Okabe with this player.
Time: 0.41955280303955 sec.