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59th Meijinsen Tournament
2022-01-08 -> 2022-01-10
Rating: 2187.56 -> 2206.92
Opponent Rating Round Result R. Change
Nagasoe Hiroki 2393 1
loss
 -7.51
Hasegawa Kazuto 2375 2
win
 +23.90
Ono Takayuki 2114 3
loss
 -19.33
Hayashi Shoichi 1991 4
win
 +7.84
Kamiya Shunsuke 2605 5
loss
 -2.64
Okabe Hiroshi 2483 6
loss
 -4.94
Maruyama Yasushi 2111 7
win
 +12.56
Nakayama Tomoharu 2569 8
loss
 -3.19
Maruta Hiroki 2113 9
win
 +12.66
53 Kyoto Classified Tournament
2021-11-13
Rating: 2225.32 -> 2187.56
Opponent Rating Round Result R. Change
Fujita Maiko 1957 S1
win
 +5.64
Kawamura Norihiko 2471 S2
loss
 -6.25
Hata Masayuki 2031 S3
draw
 -8.09
Ishitani Shin-ichi 2107 S4
loss
 -21.21
Hasegawa Kazuto 2420 S5
loss
 -7.85
17 Kansai Championship 1st round
2021-10-17
Rating: 2230.57 -> 2225.32
Opponent Rating Round Result R. Change
Toyo Koryu   1
win
 -
Tokonami Shota   2
win
 -
Sakamoto Hirouji 2131 3
win
 +11.55
Tanaka Shotaro 2051 4
loss
 -23.60
Kito Shinichi 2003 5
win
 +6.81
59 Meijinsen Qualification Kansai area 1st round
2021-06-20
Rating: 2179.64 -> 2230.57
Opponent Rating Round Result R. Change
Tanaka Toshiki 2338 1
win
 +22.86
Hayashi Shoichi 2017 2
win
 +9.04
Hasegawa Kazuto 2420 3
draw
 +9.61
Hata Masayuki 2027 4
win
 +9.42
16 Kansai Championship 2nd round
2021-02-21
Rating: 2215.72 -> 2179.64
Opponent Rating Round Result R. Change
Sakamoto Hirouji 2121 1
loss
 -20.24
Makino Mitsunori 2347 2
loss
 -10.21
Kawamura Norihiko 2483 3
loss
 -5.63
16 Kansai Championship 1st round
2020-10-18
Rating: 2200.16 -> 2215.72
Opponent Rating Round Result R. Change
Kawamura Norihiko 2468 1
loss
 -5.62
Adachi Tomoya   2
win
 -
Hayashi Shoichi 2028 3
win
 +8.69
Sakamoto Hirouji 2122 4
win
 +12.49
Tanaka Shotaro   5
loss
 -
58 Meijinsen Qualification Kansai area 1st round
2020-06-21
Rating: 2234.97 -> 2200.16
Opponent Rating Round Result R. Change
Hata Masayuki 2086 1
win
 +9.56
Sakamoto Hirouji 2114 2
loss
 -21.33
Makino Mitsunori 2113 3
loss
 -21.37
Kito Shinichi 2097 4
win
 +9.98
Tachi Masaya 2331 5
loss
 -11.65
15 Kansai Championship 2nd round
2020-02-16
Rating: 2268.85 -> 2234.97
Opponent Rating Round Result R. Change
Kito Shinichi 2114 1
win
 +9.31
Hayashi Shoichi 2001 2
win
 +5.66
Makino Mitsunori 2065 3
loss
 -24.42
Makino Mitsunori 2065 ex
loss
 -24.42
15th All Japan Championship
2020-01-18 -> 2020-01-19
Rating: 2279.91 -> 2268.85
Opponent Rating Round Result R. Change
Hata Masayuki 2086 1
win
 +7.90
Nakayama Tomoharu 2529 2
loss
 -6.13
Makino Mitsunori 2013 3
loss
 -26.32
Fujita Maiko 2133 4
win
 +9.63
Ishitani Shin-ichi 2165 5
win
 +10.91
Okabe Hiroshi 2499 6
loss
 -7.05
51 Kyoto Classified Tournament
2019-11-04
Rating: 2306.66 -> 2279.91
Opponent Rating Round Result R. Change
Ozawa Tetsushi 1966 S1
win
 +3.95
Tanaka Toshiki 2337 S2
loss
 -14.60
Nishida Toshio 1959 S3
win
 +3.82
Hasegawa Kazuto 2447 S4
loss
 -9.84
Kawamura Norihiko 2441 S5
loss
 -10.08
14 Kansai Championship final match R3
2019-08-19
Rating: 2319.08 -> 2306.66
Opponent Rating Round Result R. Change
Hasegawa Kazuto 2398 3
loss
 -12.42
57 Meijinsen Qualification Kansai area 1st round
2019-05-19
Rating: 2322.67 -> 2319.08
Opponent Rating Round Result R. Change
Tanaka Toshiki 2366 1
win
 +18.01
Hasegawa Kazuto 2398 2
loss
 -12.58
Tachi Masaya 2348 3
loss
 -14.80
Matsui Tsunehiro 2060 4
win
 +5.78
14 Kansai Championship final match
2019-05-06
Rating: 2314.39 -> 2322.67
Opponent Rating Round Result R. Change
Hasegawa Kazuto 2406 1
loss
 -11.86
Hasegawa Kazuto 2406 2
win
 +20.14
14th All Japan Championship
2019-03-30 -> 2019-03-31
Rating: 2312.25 -> 2314.39
Opponent Rating Round Result R. Change
Maruta Hiroki 1914 1
win
 +2.94
Nakayama Tomoharu 2591 2
loss
 -5.35
Chigira Makoto 1890 3
win
 +2.60
Okabe Hiroshi 2469 4
loss
 -9.23
Ishitani Shin-ichi 2265 5
win
 +13.86
Nakamura Shigeru 2728 6
loss
 -2.68
50 Kyoto Classified Tournament
2018-11-11
Rating: 2347.57 -> 2312.25
Opponent Rating Round Result R. Change
Ishitani Shin-ichi 2292 1
loss
 -18.53
Ozawa Tetsushi 1974 2
win
 +3.34
Sakamoto Hirouji 2135 3
loss
 -24.70
Fujita Maiko 2036 4
win
 +4.57
Hayashi Shoichi   5
win
 -
56 Meijinsen Qualification Kansai area 2nd round
2018-06-17
Rating: 2395.36 -> 2347.57
Opponent Rating Round Result R. Change
Tachi Masaya 2338 1
loss
 -18.61
Kawamura Norihiko 2441 2
loss
 -13.91
Hasegawa Kazuto 2411 3
loss
 -15.28
12th Team World Championship
2018-04-29 -> 2018-05-05
Rating: 2444.31 -> 2395.36
Opponent Rating Round Result R. Change
Piik Sander 1744 1
win
 +0.56
Jonsson Peter 1939 3
win
 +1.66
Kozhin Mikhail 2398 4
loss
 -18.10
Epifanov Dmitry 2264 5
loss
 -23.61
Semyonov Oleg 1942 7
win
 +1.68
Cao Dong 2553 9
loss
 -11.14
13 Kansai Championship final match
2018-03-18
Rating: 2403.87 -> 2444.31
Opponent Rating Round Result R. Change
Oosumi Yuuki 2598 1
loss
 -7.85
Oosumi Yuuki 2598 2
win
 +24.15
Oosumi Yuuki 2598 3
win
 +24.15
13 Kansai Championship 2nd round
2018-02-18
Rating: 2364.09 -> 2403.87
Opponent Rating Round Result R. Change
Hasegawa Kazuto 2448 1
win
 +19.81
Tachi Masaya 2317 2
win
 +13.87
Matsui Tsunehiro 2112 3
win
 +6.09
13th All Japan Championship
2018-01-27 -> 2018-01-28
Rating: 2380.11 -> 2364.09
Opponent Rating Round Result R. Change
Ishitani Shin-ichi 2150 1
draw
 -9.27
Miyamoto Syunju 2061 2
win
 +4.41
Okabe Hiroshi 2521 3
loss
 -9.82
Sato Kiyotomi 2298 4
win
 +12.29
Kamiya Shunsuke 2586 5
loss
 -7.46
Nakayama Tomoharu 2628 6
loss
 -6.17
49 Kyoto Classified Tournament
2017-11-12
Rating: 2355.93 -> 2380.11
Opponent Rating Round Result R. Change
Nishida Toshio 2019 S1
win
 +4.03
Hasegawa Kazuto 2442 S2
win
 +19.90
Kawamura Norihiko 2401 S3
loss
 -13.92
Hata Masayuki 2103 S4
win
 +6.06
Ishitani Shin-ichi 2168 S5
win
 +8.11
13 Kansai Championship 1st round
2017-10-22
Rating: 2401.68 -> 2355.93
Opponent Rating Round Result R. Change
Matsui Tsunehiro 2117 1
win
 +5.22
Tachi Masaya 2245 3
draw
 -6.73
Sakamoto Hirouji 2136 4
loss
 -26.30
Kawamura Norihiko 2359 5
loss
 -17.95
55 Meijinsen Tournament
2017-09-16 -> 2017-09-18
Rating: 2383.53 -> 2401.68
Opponent Rating Round Result R. Change
Kamiya Shunsuke 2534 1
loss
 -9.47
Nakayama Tomoharu 2479 2
loss
 -11.68
Okabe Hiroshi 2454 3
loss
 -12.76
Tamada Yoichi 2430 4
win
 +18.13
Maruyama Yasushi 2152 5
win
 +6.69
Hasegawa Kazuto 2480 6
win
 +20.36
Matsuura Hiroshi 2288 7
win
 +11.73
Kawano Takahisa 2330 8
win
 +13.56
Sato Kiyotomi 2330 9
loss
 -18.41
55 Meijinsen Qualification Kansai area 2nd round
2017-06-18
Rating: 2325.68 -> 2383.53
Opponent Rating Round Result R. Change
Tachi Masaya 2312 1
win
 +15.41
Kawamura Norihiko 2386 2
win
 +18.78
Hasegawa Kazuto 2507 3
win
 +23.67
12th All Japan Championship
2017-03-25 -> 2017-03-26
Rating: 2382.01 -> 2325.68
Opponent Rating Round Result R. Change
Maruta Koji 2028 1
draw
 -12.30
Ishitani Shin-ichi 2174 2
loss
 -24.57
Kusajima Masato 2109 3
win
 +5.52
Tamada Yoichi 2397 4
loss
 -15.28
Miyamoto Syunju 1855 5
draw
 -14.53
Ono Takayuki 2081 6
win
 +4.81
12 Kansai Championship 2nd round
2017-02-19
Rating: 2380.03 -> 2382.01
Opponent Rating Round Result R. Change
Sakamoto Hirouji 2162 1
win
 +7.13
Hasegawa Kazuto 2502 2
draw
 +5.43
Hasegawa Kazuto 2502 ex
loss
 -10.57
48 Kyoto Classified Tournament
2016-11-13
Rating: 2401.74 -> 2380.03
Opponent Rating Round Result R. Change
Kawamura Norihiko 2359 SS1
loss
 -17.95
Hata Masayuki 2073 SS2
win
 +4.20
Hasegawa Kazuto 2454 SS4
loss
 -13.57
Okabe Hiroshi 2528 SS5
draw
 +5.61
54 Meijinsen Tournament
2016-09-17 -> 2016-09-19
Rating: 2351.95 -> 2401.74
Opponent Rating Round Result R. Change
Nakayama Tomoharu 2544 1
draw
 +8.04
Maruyama Yasushi 2161 2
win
 +8.02
Okabe Hiroshi 2514 3
loss
 -9.03
Koyama Jun 2413 4
draw
 +2.82
Matsuura Hiroshi 2315 5
win
 +14.32
Kamiya Shunsuke 2392 6
draw
 +1.87
Kuga Akio 2316 7
win
 +14.37
Hasegawa Kazuto 2514 8
loss
 -9.03
Tanaka Toshiki 2404 9
win
 +18.42
54 Meijinsen Qualification Kansai area 2nd round
2016-06-19
Rating: 2348.98 -> 2351.95
Opponent Rating Round Result R. Change
Matsui Tsunehiro 2150 1
win
 +7.72
Tanaka Toshiki 2392 2
loss
 -13.99
Tachi Masaya 2192 3
win
 +9.23
54 Meijinsen Qualification Kansai area 1st round
2016-05-15
Rating: 2301.25 -> 2348.98
Opponent Rating Round Result R. Change
Sakamoto Hirouji 2135 1
win
 +8.90
Tachi Masaya 2165 2
win
 +10.06
Matsui Tsunehiro 2137 3
win
 +8.97
Kawamura Norihiko 2385 4
win
 +19.79
Team World Championship
2016-04-28 -> 2016-05-04
Rating: 2330.1 -> 2301.25
Opponent Rating Round Result R. Change
Pajuste Renee 2247 2
loss
 -19.73
Eriksson Bjorn 1944 3
draw
 -12.87
Sushkov Vladimir 2571 4
loss
 -6.39
Makarov Pavel 2179 5
win
 +9.46
Chen Xin   6
win
 -
Feng Sheng-Yu   7
win
 -
Lohmus Kristofer 1666 9
win
 +0.68
11 Kansai Championship Final match
2016-04-03
Rating: 2312.67 -> 2330.1
Opponent Rating Round Result R. Change
Oosumi Yuuki 2611 1
win
 +27.14
Oosumi Yuuki 2611 2
loss
 -4.86
Oosumi Yuuki 2611 3
loss
 -4.86
11 Kansai Championship 2nd round
2016-03-20
Rating: 2272.19 -> 2312.67
Opponent Rating Round Result R. Change
Kashihara Akihiko 2239 1
win
 +14.51
Tachi Masaya 2237 2
win
 +14.42
Sakamoto Hirouji 2173 3
win
 +11.55
11th All Japan Championship
2016-01-10 -> 2016-01-11
Rating: 2323.78 -> 2272.19
Opponent Rating Round Result R. Change
Suzuki Rin 1933 1
win
 +3.05
Nakamura Shigeru 2624 2
loss
 -4.81
Mano Yoshihisa 2136 3
win
 +8.14
Nakamura Souta 2039 4
loss
 -26.78
Okabe Hiroshi 2468 5
loss
 -9.69
Ishitani Shin-ichi 2199 6
loss
 -21.51
53 Meijinsen Tournament
2015-09-20 -> 2015-09-22
Rating: 2321.7 -> 2323.78
Opponent Rating Round Result R. Change
Oosumi Yuuki 2653 1
loss
 -4.13
Kawamura Norihiko 2424 2
win
 +20.60
Nakayama Tomoharu 2489 3
loss
 -8.84
Matsuura Hiroshi 2294 4
loss
 -17.24
Tamada Yoichi 2414 5
draw
 +4.18
Ishitani Shin-ichi 2145 6
draw
 -7.50
Koyama Jun 2328 7
draw
 +0.33
Okabe Hiroshi 2511 8
win
 +23.95
Hasegawa Kazuto 2477 9
loss
 -9.27
53 Meijinsen Qualification Kansai area 2nd round
2015-06-21
Rating: 2338.14 -> 2321.7
Opponent Rating Round Result R. Change
Kawamura Norihiko 2384 1
loss
 -13.89
Hasegawa Kazuto 2485 2
loss
 -9.61
Koiso Shigemasa 2118 3
win
 +7.05
53 Meijinsen Qualification Kansai area 1st round
2015-05-17
Rating: 2315.52 -> 2338.14
Opponent Rating Round Result R. Change
Tachi Masaya 2377 1
draw
 +2.81
Sakamoto Hirouji 2197 2
win
 +10.76
Miyagawa Junzo 2076 3
win
 +6.44
Kawamura Norihiko 2372 4
draw
 +2.61
10 Kansai Championship final match
2015-03-15
Rating: 2324.25 -> 2315.52
Opponent Rating Round Result R. Change
Oosumi Yuuki 2644 1
loss
 -4.37
Oosumi Yuuki 2644 2
loss
 -4.37
10 Kansai Championship 2nd round
2015-02-15
Rating: 2303.91 -> 2324.25
Opponent Rating Round Result R. Change
Tachi Masaya 2351 1
draw
 +2.19
Sakamoto Hirouji 2209 2
win
 +11.74
Miyagawa Junzo 2063 3
win
 +6.41
46 Kyoto Classified Tournament
2014-11-09
Rating: 2295.66 -> 2303.91
Opponent Rating Round Result R. Change
Matsuo Toshiko 2029 S1
win
 +5.69
Sakamoto Hirouji 2178 S2
win
 +10.82
Okabe Hiroshi 2586 S3
draw
 +10.96
Oosumi Yuuki 2641 S4
loss
 -3.85
Kawamura Norihiko 2309 S5
loss
 -15.37
52 Meijinsen Tournament
2014-09-13 -> 2014-09-15
Rating: 2403.56 -> 2295.66
Opponent Rating Round Result R. Change
Hasegawa Kazuto 2453 1
loss
 -13.70
Matsuura Hiroshi 2303 2
loss
 -20.47
Oosumi Yuuki 2602 3
loss
 -7.71
Nakayama Tomoharu 2451 4
loss
 -13.82
Sato Kiyotomi 2298 5
loss
 -20.70
Okabe Hiroshi 2587 6
draw
 +7.76
Tamada Yoichi 2350 7
loss
 -18.44
Kashihara Akihiko 2249 8
draw
 -6.67
Fukui Nobuhiro 2444 9
loss
 -14.15
52 Meijinsen Qualification Kansai area 2nd round
2014-06-15
Rating: 2417.7 -> 2403.56
Opponent Rating Round Result R. Change
Miyagawa Junzo 2029 1
win
 +3.10
Sakamoto Hirouji 2197 2
win
 +7.03
Kashihara Akihiko 2218 3
loss
 -24.27
52 Meijinsen Qualification Kansai area 1st round
2014-05-18
Rating: 2412.94 -> 2417.7
Opponent Rating Round Result R. Change
Koiso Shigemasa 2063 1
win
 +3.77
Miyagawa Junzo 1991 2
win
 +2.60
Kashihara Akihiko 2215 3
win
 +7.79
Sakamoto Hirouji 2178 4
draw
 -9.40
Team World Championship
2014-04-27 -> 2014-05-03
Rating: 2432.91 -> 2412.94
Opponent Rating Round Result R. Change
Ono Takayuki 2220 1
win
 +7.28
Hobemagi Martin 2181 3
draw
 -9.91
Epifanov Dmitry 2328 4
win
 +11.33
Ono Takayuki 2220 6
win
 +7.28
Hobemagi Martin 2181 8
loss
 -25.91
Chingin Konstantin 2569 9
loss
 -10.02
9th Kansai Championship final match
2014-03-16 -> 2014-04-06
Rating: 2409.11 -> 2432.91
Opponent Rating Round Result R. Change
Oosumi Yuuki 2662 1
draw
 +9.95
Oosumi Yuuki 2662 2
win
 +25.95
Oosumi Yuuki 2662 3
loss
 -6.05
Oosumi Yuuki 2662 4
loss
 -6.05
9th Kansai Championship 2nd round
2014-02-16
Rating: 2381.09 -> 2409.11
Opponent Rating Round Result R. Change
Sakamoto Hirouji 2192 1
win
 +8.08
Hasegawa Kazuto 2468 3
win
 +19.94
9th All Japan Championship
2014-01-25 -> 2014-01-26
Rating: 2321.52 -> 2381.09
Opponent Rating Round Result R. Change
Miyagawa Junzo 2045 1
win
 +5.41
Oosumi Yuuki 2662 2
draw
 +12.06
Sato Kiyotomi 2327 3
win
 +16.26
Nakayama Tomoharu 2441 4
win
 +21.31
Okabe Hiroshi 2566 5
loss
 -6.27
Ono Takayuki 2204 6
win
 +10.79
45 Kyoto Classified Tournament
2013-11-10
Rating: 2308.89 -> 2321.52
Opponent Rating Round Result R. Change
Kawano Takahisa 2275 S1
win
 +14.46
Hasegawa Kazuto 2472 S2
loss
 -8.97
Sandstrom Richard 2087 S3
win
 +7.00
Fukui Nobuhiro 2452 S4
loss
 -9.74
Ishitani Shin-ichi 2168 S5
win
 +9.88
9th Kansai Championship 1st round
2013-10-27
Rating: 2289.72 -> 2308.89
Opponent Rating Round Result R. Change
Sakamoto Hirouji 2191 1
win
 +11.61
Watanabe Nobuo   2
win
 -
Kubo Izumi 1951 3
win
 +3.99
Kon Akira 1929 4
win
 +3.57
51 Meijinsen Qualification Kansai area 2nd round
2013-06-16
Rating: 2322.08 -> 2289.72
Opponent Rating Round Result R. Change
Hata Masayuki 2144 1
draw
 -7.54
Hasegawa Kazuto 2429 2
loss
 -11.21
Matsui Tsunehiro 2183 3
win
 +9.94
Hata Masayuki 2144 ex
loss
 -23.54
51 Meijinsen Qualification Kansai area 1st round
2013-05-19
Rating: 2311.27 -> 2322.08
Opponent Rating Round Result R. Change
Hata Masayuki 2087 1
loss
 -25.09
Sakamoto Hirouji 2246 2
win
 +13.07
Kubo Izumi 1999 3
win
 +4.57
Matsui Tsunehiro 2203 4
win
 +11.21
Koiso Shigemasa 2091 5
win
 +7.06
8th All Japan Championship
2013-03-23 -> 2013-03-24
Rating: 2303.99 -> 2311.27
Opponent Rating Round Result R. Change
Miyagawa Junzo 2128 1
win
 +8.54
Ishitani Shin-ichi 2233 2
win
 +12.79
Nakamura Shigeru 2733 3
loss
 -2.49
Okabe Hiroshi 2511 4
loss
 -7.45
Kamiya Shunsuke 2258 5
draw
 -2.07
Sato Kiyotomi 2259 6
draw
 -2.04
8th Kansai Championship 2nd round
2013-02-17
Rating: 2309.12 -> 2303.99
Opponent Rating Round Result R. Change
Takahashi Roi 2069 1
win
 +6.42
Miyagawa Junzo 2127 2
win
 +8.33
Hasegawa Kazuto 2447 3
loss
 -9.94
Hasegawa Kazuto 2447 ex
loss
 -9.94
44 Kyoto Classified Tournament
2012-11-11
Rating: 2335.49 -> 2309.12
Opponent Rating Round Result R. Change
Kudomi Takahiro 2266 S1
loss
 -19.13
Tamura Kazumasa 2357 S2
win
 +16.99
Ono Takayuki 2278 S3
draw
 -2.61
Ishitani Shin-ichi 2208 S4
loss
 -21.62
8th Kansai Championship 1st round
2012-10-08
Rating: 2329.78 -> 2335.49
Opponent Rating Round Result R. Change
Takahashi Roi   1
win
 -
Miyagawa Junzo 2115 2
win
 +7.21
Hasegawa Kazuto 2435 3
loss
 -11.28
Koiso Shigemasa 2111 4
win
 +7.08
Kon Akira 1915 5
win
 +2.69
50th Meijinsen Tournament
2012-09-15 -> 2012-09-17
Rating: 2367.11 -> 2329.78
Opponent Rating Round Result R. Change
Ono Takayuki 2316 1
win
 +13.68
Nakayama Tomoharu 2431 2
loss
 -13.05
Yamaguchi Yusui 2504 3
loss
 -9.98
Nagasoe Hiroki   4
loss
 -
Fukui Nobuhiro 2317 5
loss
 -18.27
Nakamura Shigeru 2728 6
loss
 -3.56
Okabe Hiroshi 2493 7
loss
 -10.42
Hasegawa Kazuto 2459 8
win
 +20.15
Matsuura Hiroshi 2369 9
loss
 -15.88
50 Meijinsen Qualification Kansai area 2nd round
2012-06-17
Rating: 2348.05 -> 2367.11
Opponent Rating Round Result R. Change
Sakamoto Hirouji 2242 1
win
 +11.26
Kise Katsumi 2410 2
loss
 -13.16
Hasegawa Kazuto 2459 3
win
 +20.95
7th Kansai Championship 2nd round
2012-02-19
Rating: 2344.95 -> 2348.05
Opponent Rating Round Result R. Change
Sakamoto Hirouji 2268 1
win
 +12.52
Hata Masayuki 2126 2
win
 +7.09
Kise Katsumi 2333 3
loss
 -16.51
7th All Japan Championship
2012-01-28 -> 2012-01-29
Rating: 2337.46 -> 2344.95
Opponent Rating Round Result R. Change
Tada Ayako 2067 1
win
 +5.60
Mitsumori Masao 2188 2
win
 +9.54
Sakamoto Hirouji 2282 3
win
 +13.47
Nakayama Tomoharu 2407 4
draw
 +3.18
Nakamura Shigeru 2667 5
loss
 -4.16
Kudomi Takahiro 2245 6
loss
 -20.14
43 Kyoto Classified Tournament
2011-11-13
Rating: 2392.54 -> 2337.46
Opponent Rating Round Result R. Change
Sakamoto Hirouji 2260 S1
loss
 -21.82
Okumura Toyohiko 2270 S2
loss
 -21.41
Mano Yoshihisa 2240 S3
loss
 -22.60
Doi Manabu 2147 S4
win
 +6.28
Kubo Izumi 2076 S5
win
 +4.46
49th Meijinsen Tournament
2011-09-17 -> 2011-09-19
Rating: 2404.4 -> 2392.54
Opponent Rating Round Result R. Change
Sakashita Shoichi 2255 1
win
 +9.53
Kashihara Akihiko 2259 2
win
 +9.68
Matsuura Hiroshi 2367 3
loss
 -17.70
Nakayama Tomoharu 2348 4
draw
 -2.54
Hasegawa Kazuto 2604 5
draw
 +8.33
Kubo Izumi 2082 6
win
 +4.35
Okabe Hiroshi 2489 7
loss
 -12.18
Yamaguchi Yusui 2413 8
loss
 -15.56
Miyoshi Takeo 2077 9
win
 +4.23
World Championship BT
2011-08-04 -> 2011-08-06
Rating: 2428.52 -> 2404.4
Opponent Rating Round Result R. Change
Nikonov Konstantin 2313 1
loss
 -21.09
Rachitskaya Viktoria 1746 2
win
 +0.62
Staub Rain 1581 3
win
 +0.24
Ono Takayuki 2232 4
win
 +7.84
Pajuste Renee 2049 5
loss
 -28.75
Hobemagi Martin 2032 6
win
 +2.97
Karasyov Maxim 2257 7
win
 +8.71
Nakayama Tomoharu 2337 8
win
 +11.92
Potapov Alexey 2277 9
draw
 -6.57
49 Meijinsen Qualification Kansai area 2nd round
2011-06-19
Rating: 2417.56 -> 2428.52
Opponent Rating Round Result R. Change
Kubo Izumi 2049 1
win
 +3.44
Kashihara Akihiko 2273 2
draw
 -6.27
Kise Katsumi 2369 3
win
 +13.79
6th All Japan Championship
2011-03-26 -> 2011-03-27
Rating: 2423.58 -> 2417.56
Opponent Rating Round Result R. Change
Miyoshi Takeo 2040 1
win
 +3.18
Kon Akira 1844 2
win
 +1.10
Hasegawa Kazuto 2602 3
draw
 +7.58
Okabe Hiroshi 2533 4
loss
 -11.11
Tamada Yoichi 2368 5
loss
 -18.52
Kawano Takahisa 2329 6
win
 +11.76
6th Kansai Championship final match
2011-03-20
Rating: 2438.4 -> 2423.58
Opponent Rating Round Result R. Change
Oosumi Yuuki 2646 1
loss
 -7.41
Oosumi Yuuki 2646 2
loss
 -7.41
48th Meijinsen Tournament
2010-09-18 -> 2010-09-20
Rating: 2409.06 -> 2438.4
Opponent Rating Round Result R. Change
Sakamoto Hirouji 2272 1
win
 +10.02
Tamada Yoichi 2329 2
win
 +12.38
Matsuura Hiroshi 2346 3
win
 +13.15
Okabe Hiroshi 2557 4
draw
 +6.45
Kawano Takahisa   5
draw
 -
Ishitani Shin-ichi 2296 6
win
 +11.00
Yamaguchi Yusui 2422 7
loss
 -15.40
Koiso Shigemasa 2145 8
win
 +5.75
Oosumi Yuuki 2452 9
loss
 -14.00
Team World Championship
2010-04-29 -> 2010-05-05
Rating: 2428.01 -> 2409.06
Opponent Rating Round Result R. Change
Artemyev Sergey 2318 3
win
 +11.12
Purk Andry 2462 4
loss
 -14.41
Valjataga Paul 2088 5
win
 +3.96
Eybatov Nizami 2141 7
win
 +5.15
Sumarokov Evgeny 2213 10
loss
 -24.78
5th Kansai Championship final match
2010-03-28
Rating: 2389.96 -> 2428.01
Opponent Rating Round Result R. Change
Oosumi Yuuki 2456 1
win
 +19.02
Oosumi Yuuki 2456 2
win
 +19.02
5th All Japan Championship
2010-03-20 -> 2010-03-21
Rating: 2431.84 -> 2389.96
Opponent Rating Round Result R. Change
Tadokoro Hosai 1850 1
win
 +1.09
Nakamura Shigeru 2750 2
loss
 -4.41
Maruta Hiroki 1963 3
win
 +2.03
Kim Chang-Su   4
win
 -
Yamaguchi Yusui 2481 5
loss
 -13.71
Shimoyama Takuma 2144 6
loss
 -26.87
5th Kansai Championship 3rd round
2010-02-14
Rating: 2375.49 -> 2431.84
Opponent Rating Round Result R. Change
Hata Masayuki 2157 1
win
 +7.11
Hasegawa Kazuto 2718 2
win
 +28.10
Sagara Takashi 2491 3
win
 +21.14
13th Mikami Cup Tournament
2010-01-31
Rating: 2399.6 -> 2375.49
Opponent Rating Round Result R. Change
Suzuki Junichiro 1976 S1
win
 +2.58
Nakamura Shigeru 2749 S2
loss
 -3.77
Kataoka Mitsuaki 2240 S3
loss
 -22.87
Nagao Noriaki 2170 S4
draw
 -9.23
Ono Takayuki 2241 S5
win
 +9.18
5th Kansai Championship 2nd round
2009-11-15
Rating: 2413.15 -> 2399.6
Opponent Rating Round Result R. Change
Koiso Shigemasa 2081 1
loss
 -27.88
Sakamoto Hirouji 2231 2
win
 +8.31
Kon Akira 1847 3
win
 +1.19
Miyagawa Junzo 2113 4
win
 +4.83
40th Kyoto Classified - Special class
2008-11-09 -> 2009-11-09
Rating: 2393.5 -> 2413.15
Opponent Rating Round Result R. Change
Miyoshi Takeo 2249 1
win
 +9.71
Okabe Hiroshi 2474 2
draw
 +3.67
Ishitani Shin-ichi 2180 3
win
 +7.27
Hasegawa Kazuto 2712 4
loss
 -4.40
Kubo Izumi 2024 5
win
 +3.41
41 Kyoto Classified Tournament
2009-11-08
Rating: 2378.37 -> 2393.5
Opponent Rating Round Result R. Change
Hasegawa Kazuto 2715 S1
loss
 -4.02
Sakamoto Hirouji 2170 S2
win
 +7.41
Kudomi Takahiro 2248 S3
win
 +10.30
Okabe Hiroshi 2514 S4
win
 +21.97
Okumura Toyohiko 2277 S5
loss
 -20.54
47th Meijinsen tournament
2009-09-20 -> 2009-09-22
Rating: 2331 -> 2378.37
Opponent Rating Round Result R. Change
Tamura Kazumasa 2313 1
win
 +15.17
Yamaguchi Yusui 2476 2
win
 +22.35
Kawamura Norihiko 2600 3
loss
 -5.58
Kataoka Mitsuaki 2313 4
win
 +15.20
Oosumi Yuuki 2457 5
loss
 -10.42
Ishitani Shin-ichi 2230 6
draw
 -4.52
Matsuura Hiroshi 2312 7
win
 +15.13
Okabe Hiroshi 2438 8
loss
 -11.19
Sakamoto Hirouji 2224 9
win
 +11.23
RIF update 2009-05-15
2009-05-15
Rating: 2317.39 -> 2331
The 6th Shanghai Renju Meijin Invitation Tournament
2009-04-30 -> 2009-05-03
Rating: 2322.33 -> 2317.39
Opponent Rating Round Result R. Change
Oosumi Yuuki 2494 1
draw
 +7.35
Gu Wei 2325 2
loss
 -15.86
Li Yi   3
loss
 -
Yu Manjiang 2518 4
loss
 -7.81
Xu Bin   5
win
 -
Mitsumori Masao 2254 6
win
 +12.90
Isobe Taizan 2289 7
draw
 -1.52
4th All Japan Championship
2009-03-20 -> 2009-03-21
Rating: 2348.23 -> 2322.33
Opponent Rating Round Result R. Change
Iwano Fumio 2070 1
win
 +5.39
Tamura Kazumasa 2332 2
loss
 -16.74
Tamada Yoichi 2080 3
loss
 -26.35
Tanizaki Ryusuke 2029 4
win
 +4.41
Sakamoto Hirouji 2178 5
win
 +8.73
Ishitani Shin-ichi 2318 6
draw
 -1.36
4 Kansai Championship 3rd round
2009-02-15
Rating: 2402.78 -> 2348.23
Opponent Rating Round Result R. Change
Tamura Kazumasa 2324 1
loss
 -19.55
Oosumi Yuuki 2363 2
loss
 -17.81
Takashima Junya 2376 3
loss
 -17.20
4th Kansai Championship, 2nd round
2008-11-16
Rating: 2413.36 -> 2402.78
Opponent Rating Round Result R. Change
Sakamoto Hirouji 2181 1
win
 +6.66
Miyagawa Junzo 2188 2
win
 +6.89
Tamura Kazumasa 2270 3
draw
 -6.25
Takashima Junya 2372 4
loss
 -17.88
46th Meijinsen Tournament
2008-09-13 -> 2008-09-15
Rating: 2395.01 -> 2413.36
Opponent Rating Round Result R. Change
Matsuura Hiroshi 2307 1
win
 +12.06
Oosumi Yuuki 2471 2
win
 +19.45
Okabe Hiroshi 2523 3
loss
 -10.35
Yamaguchi Yusui 2558 4
win
 +23.03
Kataoka Mitsuaki   5
win
 -
Hata Masayuki 2217 6
win
 +8.48
Sato Kiyotomi 2275 7
loss
 -21.28
Ishitani Shin-ichi 2302 8
draw
 -4.17
Kawamura Norihiko 2561 9
loss
 -8.87
46th Meijinsen Qualification Kansai area 2nd round
2008-06-15
Rating: 2423.48 -> 2395.01
Opponent Rating Round Result R. Change
Miyagawa Junzo 2177 1
draw
 -9.74
Sakamoto Hirouji 2188 2
win
 +6.56
Hata Masayuki 2193 3
loss
 -25.28
Team World Championship
2008-04-27 -> 2008-05-02
Rating: 2414.41 -> 2423.48
Opponent Rating Round Result R. Change
Laube Pavel 2254 1
draw
 -6.87
Artemyev Sergey 2261 2
win
 +9.37
Cao Dong 2492 3
win
 +19.52
Karlsson Stefan 2368 4
loss
 -18.11
Sushkov Vladimir 2492 5
loss
 -12.48
Taimla Tunnet 2532 7
win
 +21.23
Saarenpää Samuli 2292 8
draw
 -5.39
Piddubny Konstantin 1924 9
win
 +1.80
3rd All Japan Championship
2008-03-22 -> 2008-03-23
Rating: 2426.02 -> 2414.41
Opponent Rating Round Result R. Change
Fujikawa Masaki 2051 1
win
 +3.31
Miyoshi Takeo 2250 2
win
 +8.54
Nakamura Shigeru 2808 3
win
 +28.81
Isobe Taizan 2319 4
loss
 -20.76
Yamaguchi Yusui 2570 5
loss
 -9.69
Ishitani Shin-ichi 2293 6
loss
 -21.83
3rd Kansai Championship 3rd round
2008-01-13
Rating: 2419.76 -> 2426.02
Opponent Rating Round Result R. Change
Takagawa Teiji 2291 1
win
 +10.33
Tamura Kazumasa 2294 2
win
 +10.45
Oosumi Yuuki 2451 3
loss
 -14.52
39th Kyoto Classified - Special Class
2007-11-11
Rating: 2400.82 -> 2419.76
Opponent Rating Round Result R. Change
Miyoshi Takeo 2301 1
win
 +11.56
Hasegawa Kazuto 2685 2
loss
 -5.20
Okumura Toyohiko 2396 3
win
 +15.80
Kudomi Takahiro 2256 4
win
 +9.73
Okabe Hiroshi 2467 5
loss
 -12.95
The 45th Meijin-sen Tournament
2007-09-15 -> 2007-09-17
Rating: 2369.95 -> 2400.82
Opponent Rating Round Result R. Change
Isobe Taizan 2315 1
loss
 -18.51
Miyoshi Takeo 2235 2
loss
 -21.92
Okabe Hiroshi 2401 3
loss
 -14.55
Matsuura Hiroshi 2314 4
win
 +13.45
Kawamura Norihiko 2647 5
win
 +26.62
Sato Kiyotomi 2394 6
win
 +17.13
Hiwatashi Kikuma 2039 7
win
 +4.16
Oosumi Yuuki 2394 8
draw
 +1.14
Yamaguchi Yusui 2542 9
win
 +23.35
World Championship AT
2007-08-08 -> 2007-08-15
Rating: 2455.82 -> 2369.95
Opponent Rating Round Result R. Change
Oll Aivo 2469 1
draw
 +0.63
Okabe Hiroshi 2488 2
loss
 -14.51
Yamaguchi Yusui 2546 3
loss
 -11.91
Wu Di 2335 4
loss
 -21.35
Taimla Tunnet 2479 5
loss
 -14.93
Kozhin Mikhail 2324 6
win
 +10.24
Sushkov Vladimir 2550 7
loss
 -11.76
Savrasova Yulia 2424 8
loss
 -17.46
Purk Andry 2316 9
win
 +9.92
Chingin Konstantin 2539 10
draw
 +3.78
Karlsson Stefan 2399 11
loss
 -18.55
World Championship QT
2007-08-06 -> 2007-08-08
Rating: 2404.32 -> 2455.82
Opponent Rating Round Result R. Change
Ishitani Shin-ichi 2312 1
win
 +11.85
Poghosyan Albert 2240 2
win
 +8.98
Okabe Hiroshi 2515 3
draw
 +4.97
Jonsson Peter 2131 4
win
 +5.51
Qiu Yunfei 2392 5
win
 +15.45
Lin Huang-Yu   6
win
 -
Andersson Tord 2100 7
win
 +4.75
45th Meijinsen Qualification Kansai area final round
2007-06-17
Rating: 2406.01 -> 2404.32
Opponent Rating Round Result R. Change
Hata Masayuki 2129 1
win
 +5.41
Sakamoto Hirouji 2249 2
loss
 -22.76
Oosumi Yuuki 2398 3
win
 +15.65
2nd All Japan Championship (WC Qualification)
2007-03-24 -> 2007-03-25
Rating: 2428.21 -> 2406.01
Opponent Rating Round Result R. Change
Ono Takayuki 2193 1
loss
 -25.40
Tanizaki Ryusuke 2008 2
win
 +2.62
Koyama Jun 2239 3
win
 +8.07
Isobe Taizan 2298 4
loss
 -21.72
Nagao Noriaki 2206 5
win
 +6.98
Miyagawa Junzo 2215 6
win
 +7.26
2nd Kansai Championship, Final Match
2007-03-18
Rating: 2441.61 -> 2428.21
Opponent Rating Round Result R. Change
Hasegawa Kazuto 2672 1
loss
 -6.70
Hasegawa Kazuto 2672 2
loss
 -6.70
2nd Kansai Championship 3rd round
2007-01-14
Rating: 2408.42 -> 2441.61
Opponent Rating Round Result R. Change
Oosumi Yuuki 2372 1
win
 +14.33
Sagara Takashi 2519 2
win
 +20.94
Takashima Junya 2362 3
draw
 -2.08
38th Kyoto Classified - Special class
2006-11-12
Rating: 2432.47 -> 2408.42
Opponent Rating Round Result R. Change
Sakamoto Hirouji 2249 1
win
 +8.26
Takashima Junya 2339 2
loss
 -20.16
Adachi Yasuhiro 2021 3
win
 +2.75
Hasegawa Kazuto 2660 4
draw
 +9.22
Miyoshi Takeo 2238 5
loss
 -24.12
2nd Kansai Championship 2nd round
2006-10-15
Rating: 2434.66 -> 2432.47
Opponent Rating Round Result R. Change
Oosumi Yuuki 2298 1
loss
 -21.96
Doi Manabu 2133 2
win
 +4.81
Ozawa Tetsushi 2081 3
win
 +3.70
Takagawa Teiji 2328 4
win
 +11.25
The 44th Meijin-sen Tournament
2006-09-16 -> 2006-09-18
Rating: 2418.12 -> 2434.66
Opponent Rating Round Result R. Change
Nagao Noriaki 2151 1
draw
 -10.33
Okabe Hiroshi 2503 2
loss
 -12.14
Kawamura Norihiko 2654 3
loss
 -6.53
Yamaguchi Yusui 2549 4
loss
 -10.23
Ishitani Shin-ichi 2314 5
win
 +11.37
Oosumi Yuuki 2273 6
win
 +9.68
Fujii Naoki 2293 7
win
 +10.49
Matsuura Hiroshi 2361 8
win
 +13.41
Sato Kiyotomi 2301 9
win
 +10.81
Asian Championship
2006-08-11 -> 2006-08-15
Rating: 2387.44 -> 2418.12
Opponent Rating Round Result R. Change
Kashihara Akihiko 2395 1
draw
 +0.37
Lee Jo-Sub   2
win
 -
Oosumi Yuuki 2261 3
win
 +10.45
Yamaguchi Yusui 2564 4
draw
 +7.50
Park Jeong Ho 2269 5
win
 +10.78
Kim Chang-Hoon   6
loss
 -
Ishitani Shin-ichi 2367 7
win
 +15.06
Okabe Hiroshi 2442 8
loss
 -13.50
Meijin-sen Qual, Kansai-Hokuriku area final round
2006-06-18
Rating: 2344.1 -> 2387.44
Opponent Rating Round Result R. Change
Oosumi Yuuki 2272 1
win
 +12.74
Takashima Junya 2429 2
win
 +19.87
Hata Masayuki 2225 3
win
 +10.72
Meijin-sen Qual, Kansai area 1st round
2006-05-14
Rating: 2302.88 -> 2344.1
Opponent Rating Round Result R. Change
Okuda Shingo   1
win
 -
Hata Masayuki 2177 2
win
 +10.45
Takagawa Teiji 2347 3
win
 +18.03
Matsui Tsunehiro 2231 4
win
 +12.75
Team World Championship
2006-04-29 -> 2006-05-05
Rating: 2361 -> 2302.88
Opponent Rating Round Result R. Change
Pellikka Marko 2052 1
loss
 -27.35
Andersson Tord 2174 2
loss
 -23.85
Oll Aivo 2391 3
draw
 +1.40
Skuridin Alexey 2045 4
win
 +4.49
Ge Lingfeng 2126 5
win
 +6.60
Savrasova Yulia 2449 6
loss
 -12.03
Sulane Sander 1770 7
win
 +1.03
Gaulitz Joachim 2348 F1
loss
 -16.56
Andersson Tord 2174 F2
win
 +8.15
1st All Japan Championship
2006-03-25 -> 2006-03-26
Rating: 2351.3 -> 2361
Opponent Rating Round Result R. Change
Kato Yasuhiro 2048 1
loss
 -27.24
Nagao Noriaki 2152 2
win
 +7.72
Matsuura Hiroshi 2392 3
win
 +17.88
Tanizaki Ryusuke 1974 4
win
 +3.28
Isobe Taizan 2394 5
win
 +17.98
Yamaguchi Yusui 2490 6
loss
 -9.92
37th Kyoto Classified - Special class
2005-11-13
Rating: 2315.24 -> 2351.3
Opponent Rating Round Result R. Change
Matsuo Yoshihiro 2212 1
win
 +11.38
Miyoshi Takeo 2271 2
win
 +13.99
Miyagawa Junzo 2160 3
win
 +9.31
Okabe Hiroshi 2474 4
draw
 +6.87
Hasegawa Kazuto 2588 5
loss
 -5.49
1st Kansai Championship 2nd round
2005-10-16
Rating: 2305.36 -> 2315.24
Opponent Rating Round Result R. Change
Adachi Yasuhiro 2015 1
win
 +5.08
Hata Masayuki 2111 2
win
 +7.88
Takagawa Teiji 2343 3
draw
 +1.74
Hasegawa Kazuto 2605 4
loss
 -4.82
World Championship BT
2005-08-01 -> 2005-08-05
Rating: 2397.36 -> 2305.36
Opponent Rating Round Result R. Change
Wang Chih-Kung 2011 1
win
 +3.13
Lents Johann 2278 2
loss
 -21.26
Ono Takayuki 2208 3
win
 +8.07
Valjataga Paul   4
win
 -
Maximov Nikolay 1745 5
loss
 -31.27
Eriksson Marcus 2058 6
win
 +3.98
Oblikas Mikk 1969 7
draw
 -13.49
Ilu Timo 2321 8
loss
 -19.45
Tamura Kazumasa 2267 9
loss
 -21.71
World Championship QT
2005-07-29 -> 2005-07-31
Rating: 2384.72 -> 2397.36
Opponent Rating Round Result R. Change
Oosumi Yuuki 2349 1
win
 +14.37
Purk Andry 2269 2
loss
 -21.11
Oll Aivo 2288 3
draw
 -4.33
Kozhin Mikhail 2441 4
win
 +18.57
Yamaguchi Yusui 2443 5
draw
 +2.68
Sushkov Vladimir 2486 6
loss
 -11.44
Ilu Timo 2338 7
win
 +13.89
43rd Meijinsen Qualification: Kansai area 1st round
2005-05-08
Rating: 2412.26 -> 2384.72
Opponent Rating Round Result R. Change
Matsui Tsunehiro 2317 1
win
 +11.72
Iwata Akihisa 2205 2
win
 +7.47
Takashima Junya 2268 3
loss
 -22.25
Tamura Kazumasa 2206 4
loss
 -24.49
36th Kyoto Classified - Special Class
2004-11-14
Rating: 2403.6 -> 2412.26
Opponent Rating Round Result R. Change
Miyoshi Takeo 2277 1
win
 +10.42
Kudomi Takahiro 2246 2
loss
 -22.78
Adachi Yasuhiro 1995 3
win
 +2.79
Miyagawa Junzo 2268 4
win
 +10.08
Hasegawa Kazuto 2599 5
draw
 +8.16
The 42nd Meijin-sen Tournament
2004-09-18 -> 2004-09-20
Rating: 2428.86 -> 2403.6
Opponent Rating Round Result R. Change
Okabe Hiroshi 2479 1
win
 +18.29
Kawamura Norihiko 2728 2
loss
 -4.84
Sakashita Shoichi 2297 3
win
 +10.20
Ishitani Shin-ichi 2321 4
loss
 -20.78
Hasegawa Kazuto 2562 5
loss
 -10.12
Saito Koji 2313 6
win
 +10.88
Sakamoto Hirouji 2233 7
loss
 -24.15
Matsuura Hiroshi 2413 8
loss
 -16.71
Takagawa Teiji 2339 9
win
 +11.96
Team World Championship
2004-04-30 -> 2004-05-05
Rating: 2478.49 -> 2428.86
Opponent Rating Round Result R. Change
Karlsson Stefan 2405 1
loss
 -19.32
Degtyar Felix 2184 2
win
 +4.96
Meritee Ando 2781 3
loss
 -4.77
Khramov Andrey 2091 4
win
 +3.11
Piddubny Konstantin 2027 6
win
 +2.22
Salnikov Pavel 2352 7
loss
 -21.55
Rusin Vladislav 2425 8
loss
 -18.42
Sushkov Vladimir 2570 9
draw
 +4.14
35th Kyoto Classified - Special Class
2003-11-09
Rating: 2472.41 -> 2478.49
Opponent Rating Round Result R. Change
Yasumoto Yoshinobu   1
win
 -
Iwata Akihisa 2186 2
win
 +5.17
Hasegawa Kazuto 2574 3
loss
 -11.42
Miyoshi Takeo 2276 4
win
 +7.84
Hata Masayuki 2157 5
win
 +4.49
41st Meijin-sen Tournament
2003-09-13 -> 2003-09-15
Rating: 2397.13 -> 2472.41
Opponent Rating Round Result R. Change
Matsuura Hiroshi 2321 1
win
 +12.55
Miyagawa Junzo 2255 2
win
 +9.83
Takashima Junya 2387 3
win
 +15.56
Kuga Akio 2398 4
loss
 -15.94
Hasegawa Kazuto 2543 5
loss
 -9.62
Kudomi Takahiro 2358 6
win
 +14.22
Ishitani Shin-ichi 2302 7
win
 +11.74
Isobe Taizan 2446 8
win
 +18.24
Okabe Hiroshi 2456 9
win
 +18.69
World Championship AT
2003-08-02 -> 2003-08-08
Rating: 2416.64 -> 2397.13
Opponent Rating Round Result R. Change
Yamaguchi Yusui 2579 1
draw
 +6.99
Taimla Tunnet 2398 2
loss
 -16.86
Okabe Hiroshi 2407 3
draw
 -0.44
Chingin Konstantin 2565 4
loss
 -9.53
Meritee Ando 2847 5
loss
 -2.48
Sinyov Igor 2445 6
loss
 -14.67
Karlsson Stefan 2423 7
draw
 +0.32
Gaulitz Joachim 2201 8
win
 +7.19
Andersson Tord 2255 9
win
 +9.05
Carlsson Martin 2265 10
win
 +9.43
Sushkov Vladimir 2592 11
loss
 -8.52
World Championship QT
2003-07-29 -> 2003-07-31
Rating: 2333.29 -> 2416.64
Opponent Rating Round Result R. Change
Mitsumori Masao 2365 1
win
 +17.50
Karasyov Maxim 2348 2
draw
 +0.70
Yamaguchi Yusui 2556 3
draw
 +9.07
Chang Yi-Feng 2292 4
win
 +14.15
Ishitani Shin-ichi 2381 5
win
 +18.19
Eybatov Nizami 2268 6
win
 +13.03
Sushkov Vladimir 2614 7
draw
 +10.72
Japan WC Qualification 2003
2003-03-22
Rating: 2368.46 -> 2333.29
Opponent Rating Round Result R. Change
Sakurai Yasuo 2337 1
loss
 -17.44
Arita Nobuyoshi   2
win
 -
Iwata Akihisa 2151 3
win
 +7.14
Tamura Kazumasa   4
win
 -
Kubo Izumi 2151 5
loss
 -24.86
34th Kyoto Classified - special class
2002-11-10
Rating: 2358.42 -> 2368.46
Opponent Rating Round Result R. Change
Okabe Hiroshi 2330 1
win
 +14.73
Kudomi Takahiro 2354 2
loss
 -16.19
Iwata Akihisa 2141 3
win
 +7.12
Hasegawa Kazuto 2586 4
win
 +25.22
Miyoshi Takeo 2249 5
loss
 -20.84
40th Meijin-sen Tournament
2002-09-14 -> 2002-09-16
Rating: 2326.17 -> 2358.42
Opponent Rating Round Result R. Change
Takagawa Teiji 2326 1
loss
 -16.01
Ishitani Shin-ichi 2428 2
loss
 -11.41
Okabe Hiroshi 2306 3
win
 +15.09
Isobe Taizan 2453 4
draw
 +5.60
Hasegawa Kazuto 2591 5
loss
 -5.71
Yamaguchi Yusui 2531 6
loss
 -7.52
Nishimura Toshio 2445 7
win
 +21.27
Kudomi Takahiro 2292 8
win
 +14.45
Matsuura Hiroshi 2336 9
win
 +16.48
40th Meijinsen Qualification: Kansai-Hokuriku 2nd Round
2002-06-16
Rating: 2316.06 -> 2326.17
Opponent Rating Round Result R. Change
Miyagawa Sou 1930 1
win
 +3.14
Sakamoto Hirouji 2229 2
win
 +12.11
Ikeshima Wakio   3
win
 -
Miyagawa Junzo 2222 4
draw
 -4.21
Takagawa Teiji 2296 5
draw
 -0.92
Team World Championship
2002-04-29 -> 2002-05-03
Rating: 2433.27 -> 2316.06
Opponent Rating Round Result R. Change
Taimla Tunnet 2341 1
loss
 -20.15
Dvoeglazov Vladimir 2359 2
loss
 -19.37
Drozd Olexandr 2179 3
win
 +6.01
Carlsson Martin 2179 4
loss
 -25.97
Gardstrom Petter 2445 5
loss
 -15.42
Lee Yun-Sub   6
win
 -
Semyonov Vladimir 2286 7
loss
 -22.39
Carlsson Martin 2179 8
loss
 -25.97
Carlsson Martin 2179 9
win
 +6.03
33rd Kyoto Classified - special class
2001-11-11
Rating: 2379.37 -> 2433.27
Opponent Rating Round Result R. Change
Adachi Yasuhiro 2063 1
win
 +4.46
Doi Manabu 2244 2
win
 +10.06
Iwata Akihisa 2176 3
win
 +7.59
Hasegawa Kazuto 2585 4
win
 +24.50
Miyagawa Junzo 2167 5
win
 +7.28
The 39th Meijin-sen Tournament
2001-09-22 -> 2001-09-24
Rating: 2360.08 -> 2379.37
Opponent Rating Round Result R. Change
Kudomi Takahiro 2308 1
loss
 -18.35
Hayakawa Yoshimi 2402 2
win
 +17.92
Takagawa Teiji 2201 3
win
 +9.18
Maruyama Yasushi 2320 4
win
 +14.17
Yamaguchi Yusui 2533 5
draw
 +7.36
Nishimura Toshio 2434 6
loss
 -12.63
Matsuura Hiroshi 2330 7
win
 +14.65
Nara Hideki 2602 8
loss
 -6.35
Hasegawa Kazuto 2591 9
loss
 -6.68
World Championship BT
2001-08-07 -> 2001-08-12
Rating: 2325.66 -> 2360.08
Opponent Rating Round Result R. Change
Tatsutomi Hiroyuki 2181 1
win
 +9.73
Chernov Sergey 2187 2
win
 +9.93
Ono Takayuki   3
win
 -
Hasegawa Kazuto 2564 4
loss
 -6.45
Khramov Andrey 2200 5
win
 +10.47
Sakamoto Hirouji 2186 6
win
 +9.90
Kusajima Masato 2356 7
loss
 -14.60
Kudomi Takahiro 2313 8
win
 +15.44
32-nd Kyoto Classified - Special class
2000-11-12
Rating: 2309.87 -> 2325.66
Opponent Rating Round Result R. Change
Nara Hideki 2615 1
loss
 -4.70
Sakamoto Hirouji 2246 2
win
 +13.10
Hasegawa Kazuto 2658 3
loss
 -3.79
Koiso Shigemasa 2206 4
win
 +11.39
Miyoshi Takeo 2305 5
draw
 -0.20
38th Meijinsen Tournament
2000-09-29 -> 2000-10-01
Rating: 2298.49 -> 2309.87
Opponent Rating Round Result R. Change
Fujinami Hisao 2293 1
win
 +15.77
Kudomi Takahiro 2253 2
loss
 -18.07
Hasegawa Kazuto 2626 3
loss
 -4.20
Arai Yutaka 2316 4
loss
 -15.16
Nishizono Norio 2586 5
win
 +26.87
Hayakawa Yoshimi 2471 6
draw
 +7.36
Maruyama Yasushi 2341 7
loss
 -14.03
Nara Hideki 2562 8
loss
 -5.74
Kusajima Masato 2354 9
win
 +18.57
Meijinsen Qualification: Kansai-Hokuriku 2nd Round
2000-06-18 -> 2000-06-19
Rating: 2298 = 2298 + (400 * (5.5 - 5.5)) / 11
Opponent Rating Round Result R. Change
Sakamoto Hirouji 2253 1
win
 -
Hayakawa Yoshimi 2463 2
loss
 -
Takehara Kenji   3
win
 -
38th Meijinsen Qualification: Kansai area 1st Round
2000-05-21
Provisional: 2285 = 2285 + (400 * (4.5 - 4.5)) / 9
Opponent Rating Round Result R. Change
Tatsutomi Hiroyuki 2160 1
win
 -
Hayakawa Yoshimi 2451 2
loss
 -
Matsui Tsunehiro 2317 3
win
 -
Iwata Akihisa 2112 4
win
 -
RIF update 1999-12-31
1999-12-31
Provisional: 2145 = 2305 + (400 * (1.5 - 3.5)) / 5
Name: Yoshihiro
Surname: Iio
Rating: 2206
Top Rating: 2478

Country: Japan
City: Kobe

Wins: 341
Losses: 248
Draws: 77
Gy1: 0
Gy2: 21
Gy5: 67
Hover the mouse over the opponent's name to see the personal score of Yoshihiro Iio with this player.
Time: 0.061906099319458 sec.