Renju Rating List

57 Meijinsen Qualification Kanto area 1st round
2019-05-12
Rating: 2144.42 -> 2130.92

Opponent	Rating	Round	Result	R. Change
Maruta Hiroki	1961	1	loss	-23.74
Inoue Fumiya	2277	2	loss	-10.14
Iwano Fumio	2051	3	win	+11.84
Maruta Koji	1968	4	win	+8.54

56 Meijinsen Qualification Kanto area 1st round
2018-05-13
Rating: 2131.77 -> 2144.42

Opponent	Rating	Round	Result	R. Change
Koyama Jun	2359	1	win	+25.20
Sato Kiyotomi	2244	2	loss	-10.99
Iwano Fumio	2074	3	win	+13.39
Ono Takayuki	2154	4	loss	-14.95

55 Meijinsen Qualification Kanto area 1st round
2017-05-21
Rating: 2155.5 -> 2131.77

Opponent	Rating	Round	Result	R. Change
Chigira Makoto	1895	1	draw	-10.15
Iwano Fumio	2124	2	win	+14.56
Ono Takayuki	2088	3	loss	-19.07
Sato Kiyotomi	2316	4	loss	-9.07

54 Meijinsen Qualification East Japan area 2nd round
2016-06-11 -> 2016-06-12
Rating: 2145.41 -> 2155.5

Opponent	Rating	Round	Result	R. Change
Tamada Yoichi	2395	1	loss	-6.12
Okabe Hiroshi	2470	2	loss	-4.27
Kamiya Shunsuke	2452	3	loss	-4.68
Koyama Jun	2398	4	draw	+9.95
Kusajima Masato	2128	5	win	+15.22

54 Meijinsen Qualification Kanto area 1st round
2016-05-22
Rating: 2110.39 -> 2145.41

Opponent	Rating	Round	Result	R. Change
Chigira Makoto		1	win	-
Kamiya Shunsuke	2465	2	win	+28.33
Sato Kiyotomi	2362	3	loss	-6.08
Maruta Koji	2039	4	win	+12.77

53 Meijinsen Qualification East Japan area 1st round
2015-05-10
Rating: 2137.17 -> 2110.39

Opponent	Rating	Round	Result	R. Change
Koyama Jun	2255	1	loss	-10.73
Nakamura Souta	2011	2	loss	-21.54
Chigira Makoto		3	win	-
Fujikawa Masaki	1863	4	win	+5.49

10th All Japan Championship
2015-03-28 -> 2015-03-29
Rating: 2197.31 -> 2137.17

Opponent	Rating	Round	Result	R. Change
Fujita Yudai		1	win	-
Tamada Yoichi	2360	2	loss	-8.99
Kubo Izumi	1957	3	win	+6.43
Koyama Jun	2251	4	loss	-13.55
Tanizaki Ryusuke	2045	5	loss	-22.59
Miyagawa Junzo	2074	6	loss	-21.44

1st Senior Masters Championship
2014-08-26 -> 2014-08-29
Rating: 2183.9 -> 2197.31

Opponent	Rating	Round	Result	R. Change
Miyagawa Junzo	2009	1	win	+8.59
Ishitani Shin-ichi	2258	2	loss	-12.61
Miura Hitoshi	1817	3	win	+3.47
Kubo Izumi	2043	4	win	+9.85
Isobe Taizan	2193	5	loss	-15.57
Kobayashi Koichi	2085	6	win	+11.60
Kato Yasuhiro	1995	7	win	+8.08

52 Meijinsen Qualification East Japan area 1st round
2014-06-08
Rating: 2176.94 -> 2183.9

Opponent	Rating	Round	Result	R. Change
Tamada Yoichi	2308	1	loss	-10.23
Kawamura Norihiko	2338	2	loss	-9.07
Iwano Fumio	2074	3	win	+11.41
Kudomi Takahiro	2151	4	win	+14.85

Team World Championship
2014-04-27 -> 2014-05-03
Rating: 2192.43 -> 2176.94

Opponent	Rating	Round	Result	R. Change
Artemyev Sergey	2253	5	loss	-13.20
Oosumi Yuuki	2638	6	loss	-2.28

51 Meijinsen Qualification East-Japan area 2nd round
2013-07-21
Rating: 2205.61 -> 2192.43

Opponent	Rating	Round	Result	R. Change
Kudomi Takahiro	2350	1	loss	-9.67
Tomobe Katsuhiro	2034	2	win	+8.72
Kato Yasuhiro	2111	3	win	+11.75
Sato Kiyotomi	2269	4	loss	-13.11
Kamiya Shunsuke	2321	5	loss	-10.87

51 Meijinsen Qualification East-Japan area 1st round
2013-06-16
Rating: 2207.85 -> 2205.61

Opponent	Rating	Round	Result	R. Change
Kato Yasuhiro	2073	1	loss	-21.91
Kobayashi Koichi	2080	2	win	+10.40
Kamiya Shunsuke	2307	3	loss	-11.54
Ono Takayuki	2315	4	win	+20.81

29th Kanto Championship
2013-05-12
Rating: 2226.4 -> 2207.85

Opponent	Rating	Round	Result	R. Change
Tada Ayako	2149	1	draw	-3.50
Isobe Taizan	2303	2	draw	+3.49
Nakamura Shigeru	2668	3	loss	-2.33
Tomobe Katsuhiro	2042	4	win	+8.26
Kato Yasuhiro	2021	5	loss	-24.47

8th All Japan Championship
2013-03-23 -> 2013-03-24
Rating: 2222.39 -> 2226.4

Opponent	Rating	Round	Result	R. Change
Nakamura Shigeru	2733	1	loss	-1.60
Kubo Izumi	2008	2	win	+7.24
Kato Yasuhiro	2022	3	win	+7.69
Isobe Taizan	2267	4	loss	-13.92
Kudomi Takahiro	2286	5	win	+18.93
Kamiya Shunsuke	2258	6	loss	-14.33

16th Mikami Cup Tournament
2013-01-20
Rating: 2220.34 -> 2222.39

Opponent	Rating	Round	Result	R. Change
Okabe Hiroshi	2506	S1	loss	-5.16
Fukui Nobuhiro	2417	S2	loss	-7.78
Kobayashi Koichi	2149	S3	win	+12.79
Ishitani Shin-ichi	2208	S4	win	+15.45
Kudomi Takahiro	2280	S5	loss	-13.26

13 Kanto Renju Emperor Tournament 1st round
2012-10-21
Rating: 2251.87 -> 2220.34

Opponent	Rating	Round	Result	R. Change
Kato Yasuhiro	1938	1	win	+4.53
Maruta Koji	1971	2	loss	-26.68
Ono Takayuki	2297	3	loss	-13.92
Maruta Hiroki	1939	4	win	+4.54

50 Meijinsen Qualification East-Japan area 1st round
2012-06-03
Rating: 2242.97 -> 2251.87

Opponent	Rating	Round	Result	R. Change
Maruta Koji	1985	1	win	+5.92
Sato Kiyotomi	2315	2	win	+19.31
Nakamura Shigeru	2714	3	loss	-1.99
Kudomi Takahiro	2279	4	loss	-14.34

29th Kanto Championship
2012-05-13
Rating: 2221.96 -> 2242.97

Opponent	Rating	Round	Result	R. Change
Kato Yasuhiro	1936	1	win	+5.19
Kudomi Takahiro	2264	2	loss	-14.03
Nakayama Tomoharu	2434	3	win	+24.74
Nakamura Shigeru	2693	4	loss	-1.99
Iwano Fumio	2004	5	win	+7.11

15th Mikami Cup Tournament
2012-03-11
Rating: 2236.97 -> 2221.96

Opponent	Rating	Round	Result	R. Change
Oosumi Yuuki	2632	S2	loss	-2.98
Tadokoro Hosai	1821	S3	win	+2.68
Nakamura Shigeru	2708	S4	loss	-1.99
Ishitani Shin-ichi	2309	S5	loss	-12.73

7th All Japan Championship
2012-01-28 -> 2012-01-29
Rating: 2188.74 -> 2236.97

Opponent	Rating	Round	Result	R. Change
Suzuki Rin	1884	1	win	+4.73
Iio Yoshihiro	2337	2	loss	-9.54
Kobayashi Koichi	2008	3	win	+8.38
Ishitani Shin-ichi	2349	4	win	+22.93
Oosumi Yuuki	2627	5	loss	-2.37
Tamada Yoichi	2382	6	win	+24.10

12 Kanto Renju Emperor Tournament 2nd round
2012-01-15
Rating: 2185.11 -> 2188.74

Opponent	Rating	Round	Result	R. Change
Nakayama Tomoharu	2415	1	win	+25.30
Okabe Hiroshi	2578	2	loss	-3.02
Nakamura Shigeru	2683	3	loss	-1.72
Oosumi Yuuki	2593	4	loss	-2.78
Kamiya Shunsuke	2225	5	loss	-14.14

12 Kanto Renju Emperor Tournament 1st round
2011-10-23
Rating: 2151.58 -> 2185.11

Opponent	Rating	Round	Result	R. Change
Kobayashi Koichi	1998	1	win	+9.37
Kamiya Shunsuke	2226	2	loss	-12.61
Ono Takayuki	2162	3	win	+16.52
Kudomi Takahiro	2246	4	win	+20.24

49 Meijinsen Qualification East-Japan area 1st round
2011-06-12
Rating: 2182.75 -> 2151.58

Opponent	Rating	Round	Result	R. Change
Nagao Noriaki	2234	1	loss	-13.63
Ono Takayuki	2239	2	loss	-13.41
Kudomi Takahiro	2275	3	loss	-11.83
Maruta Hiroki	1983	4	win	+7.70

28th Kanto Championship
2011-05-22
Rating: 2176.71 -> 2182.75

Opponent	Rating	Round	Result	R. Change
Fujikawa Masaki	1935	1	loss	-25.61
Maruta Hiroki	2035	2	win	+9.84
Tomobe Katsuhiro	2088	3	loss	-19.98
Ono Takayuki	2252	4	win	+19.42
Nakayama Tomoharu	2323	5	win	+22.37

14th Mikami Cup Tournament
2011-01-30
Rating: 2184.74 -> 2176.71

Opponent	Rating	Round	Result	R. Change
Gakumazawa Hideaki	2033	S1	win	+9.46
Oosumi Yuuki	2612	S2	loss	-2.52
Ono Takayuki	2235	S3	loss	-13.66
Nakamura Shigeru	2731	S5	loss	-1.32

11 Kanto Renju Emperor Tournament 2nd round
2010-11-21
Rating: 2201.04 -> 2184.74

Opponent	Rating	Round	Result	R. Change
Kudomi Takahiro	2288	1	loss	-12.04
Nakamura Shigeru	2714	2	loss	-1.59
Nakayama Tomoharu	2257	3	loss	-13.43
Okabe Hiroshi	2522	4	loss	-4.34
Fukui Nobuhiro	2181	5	win	+15.10

11 Kanto Renju Emperor Tournament 1st round
2010-10-31
Rating: 2149.48 -> 2201.04

Opponent	Rating	Round	Result	R. Change
Iwano Fumio	2091	1	win	+13.35
Nagao Noriaki	2250	2	win	+20.53
Okabe Hiroshi	2536	3	loss	-3.12
Ono Takayuki	2256	4	win	+20.79

Meijinsen Qualification East-Japan area 1st round
2010-06-27
Rating: 2122.47 -> 2149.48

Opponent	Rating	Round	Result	R. Change
Kato Yasuhiro	2052	1	win	+12.83
Fukui Nobuhiro	2187	2	win	+18.98
Isobe Taizan	2271	3	draw	+6.45
Ono Takayuki	2228	4	loss	-11.26

27th Kanto Championship
2010-05-23
Rating: 2183.18 -> 2122.47

Opponent	Rating	Round	Result	R. Change
Tomobe Katsuhiro	2019	1	loss	-23.03
Maruta Hiroki	1979	2	win	+7.57
Ono Takayuki	2195	3	loss	-15.43
Nagao Noriaki	2187	4	loss	-15.81
Fukui Nobuhiro	2226	5	loss	-14.01

5th All Japan Championship
2010-03-20 -> 2010-03-21
Rating: 2263.14 -> 2183.18

Opponent	Rating	Round	Result	R. Change
Shimoyama Takuma	2144	1	loss	-21.27
Kawasaki Nobuhiko	1991	2	draw	-10.45
Kobayashi Koichi	2039	3	loss	-25.07
Tada Ayako	1898	4	loss	-28.51
Matsuoka Teruo	1780	5	win	+1.87
Kuramoto Hideharu	1897	6	win	+3.47

13th Mikami Cup Tournament
2010-01-31
Rating: 2277.16 -> 2263.14

Opponent	Rating	Round	Result	R. Change
Ono Takayuki	2241	S1	loss	-17.64
Sato Kiyotomi	2337	S2	loss	-13.25
Nagao Noriaki	2170	S3	win	+11.26
Kataoka Mitsuaki	2240	S4	win	+14.30
Yamaguchi Yusui	2448	S5	loss	-8.69

10 Kanto Renju Emperor Tournament 1st round
2009-10-04
Rating: 2322.54 -> 2277.16

Opponent	Rating	Round	Result	R. Change
Maruta Hiroki	2023	1	win	+4.86
Hara Masao	1990	2	loss	-27.89
Iwano Fumio	2128	3	win	+7.89
Tada Ayako	1828	4	loss	-30.24

47th Meijinsen Qualification East-Japan area final round
2009-07-05
Rating: 2293.5 -> 2322.54

Opponent	Rating	Round	Result	R. Change
Yamaguchi Yusui	2436	1	loss	-9.74
Ono Takayuki	2329	2	win	+17.65
Kudomi Takahiro	2253	3	win	+14.15
Arita Nobuyoshi	2294	4	draw	+0.05
Tamura Kazumasa	2454	5	draw	+6.92

47th Meijinsen Qualification East-Japan area 1st round
2009-06-14
Rating: 2282.64 -> 2293.5

Opponent	Rating	Round	Result	R. Change
Ono Takayuki	2326	1	win	+18.01
Sato Kiyotomi	2368	2	loss	-12.15
Kudomi Takahiro	2248	3	win	+14.45
Tamura Kazumasa	2433	4	loss	-9.45

26th Kanto Championship
2009-05-17
Rating: 2272 -> 2282.64

Opponent	Rating	Round	Result	R. Change
Fujikawa Masaki	1963	1	win	+4.62
Oosumi Yuuki	2497	2	loss	-6.88
Ono Takayuki	2322	3	loss	-13.71
Arita Nobuyoshi	2303	4	win	+17.42
Iwano Fumio	2114	5	win	+9.19

The 6th Shanghai Renju Meijin Invitation Tournament
2009-04-30 -> 2009-05-03
Rating: 2254.22 -> 2234.94

Opponent	Rating	Round	Result	R. Change
Yu Manjiang	2518	1	win	+26.27
Zhu Jianfeng	2346	2	loss	-11.84
Zhou Keding		3	loss	-
Isobe Taizan	2289	4	loss	-14.40
Oosumi Yuuki	2494	5	loss	-6.41
Iio Yoshihiro	2322	6	loss	-12.90
Xu Bin		7	win	-

4th All Japan Championship
2009-03-20 -> 2009-03-21
Rating: 2160.44 -> 2254.22

Opponent	Rating	Round	Result	R. Change
Suzuki Rin	1884	1	win	+5.44
Sato Kiyotomi	2372	2	win	+24.70
Ishitani Shin-ichi	2318	3	win	+22.82
Nakamura Shigeru	2794	4	loss	-0.81
Okabe Hiroshi	2591	5	draw	+13.52
Yamaguchi Yusui	2503	6	win	+28.11

12th Mikami Cup Tournament
2009-01-18
Rating: 2186.77 -> 2160.44

Opponent	Rating	Round	Result	R. Change
Oosumi Yuuki	2377	S1	loss	-8.01
Ishitani Shin-ichi	2281	S2	loss	-11.73
Arita Nobuyoshi	2293	S4	loss	-11.25
Isobe Taizan	2290	S5	draw	+4.65

9th Kanto Renju Emperor Tournament, 1st round
2008-10-26
Rating: 2165.74 -> 2186.77

Opponent	Rating	Round	Result	R. Change
Kuramoto Hideharu	1976	1	win	+8.06
Kato Yasuhiro	1907	2	win	+5.90
Kudomi Takahiro	2221	3	loss	-13.45
Ono Takayuki	2266	4	win	+20.53

46th Meijinsen Qualification East-Japan area 1st round
2008-06-15
Rating: 2175.4 -> 2165.74

Opponent	Rating	Round	Result	R. Change
Tanno Yoshitaka	2069	1	loss	-20.72
Tamada Yoichi	2090	2	win	+12.17
Arita Nobuyoshi	2278	3	draw	+4.63
Kubo Izumi	1988	4	win	+8.12
Sato Kiyotomi	2222	ex	loss	-13.86

25th Kanto Championship
2008-05-18
Rating: 2150.26 -> 2175.4

Opponent	Rating	Round	Result	R. Change
Tanizaki Ryusuke	2033	1	win	+10.82
Ono Takayuki	2277	2	win	+21.61
Arita Nobuyoshi	2240	3	loss	-11.92
Kato Yasuhiro	1872	4	win	+5.39
Nakamura Shigeru	2795	5	loss	-0.76

3rd All Japan Championship
2008-03-22 -> 2008-03-23
Rating: 2156.78 -> 2150.26

Opponent	Rating	Round	Result	R. Change
Nakamura Shigeru	2808	1	loss	-0.73
Maruta Hiroki	1942	2	loss	-24.77
Fujikawa Masaki	2051	3	draw	-4.72
Nakayama Tomoharu		4	win	-
Tanizaki Ryusuke	2066	5	win	+11.95
Tamada Yoichi	2062	6	win	+11.77

8 Kanto Renju Emperor Tournament 1st round
2007-10-21
Rating: 2187.82 -> 2156.78

Opponent	Rating	Round	Result	R. Change
Watanabe Tatsuya	2004	1	draw	-7.75
Kurimoto Masayuki		2	win	-
Watanabe Yoko	2009	3	win	+8.42
Ono Takayuki	2239	4	loss	-13.65
Nagao Noriaki	2142	5	loss	-18.07

45th Meijinsen Qualification East-Japan area 1st round
2007-06-17
Rating: 2191.99 -> 2187.82

Opponent	Rating	Round	Result	R. Change
Tamura Kazumasa	2255	1	loss	-13.12
Hara Masao	2081	2	win	+11.08
Arita Nobuyoshi	2264	3	loss	-12.69
Kubo Izumi	2069	4	win	+10.57

24th Kanto Championship Tournament
2007-05-06
Rating: 2169.65 -> 2191.99

Opponent	Rating	Round	Result	R. Change
Ono Takayuki	2243	1	loss	-12.63
Nagao Noriaki	2201	2	win	+17.47
Tanizaki Ryusuke	2090	3	win	+12.40
Kudomi Takahiro	2155	4	loss	-16.65
Isobe Taizan	2300	5	win	+21.74

The 5th Shanghai Renju Meijin Invitation Tournament
2007-04-30 -> 2007-05-03
Rating: 2183.87 -> 2169.65

Opponent	Rating	Round	Result	R. Change
Wu Hao	2390	1	loss	-7.46
Yu Manjiang		2	loss	-
Zhang Yifeng		3	win	-
Okabe Hiroshi	2552	SF1	loss	-3.42
Ge Chongyu		SF2	loss	-
Isobe Taizan	2310	SF3	draw	+5.61
Zhu Jianfeng	2348	SF4	loss	-8.95

2nd All Japan Championship (WC Qualification)
2007-03-24 -> 2007-03-25
Rating: 2176 -> 2183.87

Opponent	Rating	Round	Result	R. Change
Sato Kiyotomi	2391	1	loss	-7.17
Maruta Hiroki	1937	2	win	+6.48
Oosumi Yuuki	2363	3	loss	-8.11
Fujikawa Masaki	1978	4	win	+7.77
Miyoshi Takeo	2231	5	win	+18.55
Ishitani Shin-ichi	2321	6	loss	-9.65

7th Kanto Renju Emperor Tournament - 1st round
2006-10-15
Rating: 2197.68 -> 2176

Opponent	Rating	Round	Result	R. Change
Maruta Hiroki	1880	1	loss	-27.56
Matsuoka Teruo	1903	2	win	+4.97
Tomobe Katsuhiro	2088	3	win	+11.11
Kato Yasuhiro	1999	4	win	+7.74
Nagao Noriaki	2155	5	loss	-17.95

Asian Championship
2006-08-11 -> 2006-08-15
Rating: 2237.93 -> 2197.68

Opponent	Rating	Round	Result	R. Change
Kubo Izumi	2064	1	win	+8.61
Park Jeong Ho	2269	2	loss	-14.54
Choi Yun-Seok	2046	3	loss	-24.00
Ishitani Shin-ichi	2367	4	loss	-10.31
Kim Su Chan		5	loss	-
Cha Jee-Young		6	win	-
Kang Bo-Ra		7	win	-
Chang Jae-Won		8	draw	-

Meijin-sen Qual, East Japan area 1st round
2006-06-18
Rating: 2266.94 -> 2237.93

Opponent	Rating	Round	Result	R. Change
Kato Yasuhiro	2036	1	win	+6.72
Koyama Jun	2261	2	loss	-16.26
Tamura Kazumasa	2264	3	loss	-16.10
Ono Takayuki	2192	4	draw	-3.37

23rd Kanto Championship
2006-05-21
Rating: 2221.7 -> 2266.94

Opponent	Rating	Round	Result	R. Change
Kato Yasuhiro	2089	1	win	+10.17
Maruta Koji	2184	2	win	+14.30
Okabe Hiroshi	2459	3	draw	+9.52
Yamaguchi Yusui	2547	4	loss	-4.26
Kudomi Takahiro	2210	5	win	+15.51

1st All Japan Championship
2006-03-25 -> 2006-03-26
Rating: 2201.59 -> 2221.7

Opponent	Rating	Round	Result	R. Change
Hara Masao	2052	1	win	+9.51
Yamaguchi Yusui	2490	2	loss	-5.10
Kato Yasuhiro	2048	3	win	+9.36
Matsuura Hiroshi	2392	4	win	+23.99
Oosumi Yuuki	2345	5	loss	-9.72
Isobe Taizan	2394	6	loss	-7.93

The 4th Shanghai Renju Meijin Invitation Tournament
2006-03-18 -> 2006-03-20
Rating: 2227.36 -> 2201.59

Opponent	Rating	Round	Result	R. Change
Ge Lingfeng		1	loss	-
Wu Hao	2306	2	loss	-12.43
Zhu Jianfeng		3	loss	-
Isobe Taizan	2431	4	loss	-7.55
Li Hongbin		5	loss	-
Xue Wenxi		6	win	-
Takashima Junya	2489	7	loss	-5.80

6th Kanto Renju Emperor Tournament - 1st round
2005-10-22
Rating: 2227.63 -> 2227.36

Opponent	Rating	Round	Result	R. Change
Watanabe Tatsuya	2023	1	win	+7.53
Hara Masao	2059	2	win	+8.83
Itami Yoshiyuki	2118	3	draw	-4.85
Sato Kiyotomi	2321	4	loss	-11.78

World Championship BT
2005-08-01 -> 2005-08-05
Rating: 2223.79 -> 2227.63

Opponent	Rating	Round	Result	R. Change
Poghosyan Albert	2264	1	win	+17.88
Kozhin Mikhail	2380	2	loss	-9.22
Cheng Wei-Yuan	2259	3	loss	-14.38
Kaljuste Ergo	1668	4	win	+1.26
Lents Johann	2278	6	loss	-13.49
Lillemets Rauni	1794	7	win	+2.49
Jonsson Peter	2159	8	win	+13.09
Sandstrom Richard	1976	9	win	+6.20

43rd Meijinsen Qualification: East Japan Final
2005-07-11
Rating: 2227.99 -> 2223.79

Opponent	Rating	Result	R. Change
Sato Kiyotomi	2371	loss	-9.74
Okabe Hiroshi	2511	loss	-5.25
Itami Yoshiyuki	2110	win	+10.78

43rd Meijinsen Qualification: East Japan 1st round
2005-06-12
Rating: 2151.17 -> 2227.99

Opponent	Rating	Round	Result	R. Change
Arita Nobuyoshi	2189	1	win	+17.76
Sato Kiyotomi	2373	2	win	+25.05
Kudomi Takahiro	2269	3	draw	+5.23
Okabe Hiroshi	2531	4	win	+28.78

22nd Kanto Championship
2005-05-22
Rating: 2153.76 -> 2151.17

Opponent	Rating	Round	Result	R. Change
Koyama Jun	2231	1	loss	-12.47
Ono Takayuki	2207	2	win	+18.46
Nagao Noriaki	2108	3	loss	-18.06
Watanabe Tatsuya	2003	4	win	+9.48
Kamemoto Daichi		5	win	-

The 3rd Shanghai Renju Meijin Invitation Tournament
2005-04-30 -> 2005-05-04
Rating: 2153.76 -> 2153.76

Opponent	Round	Result	R. Change
Ge Lingfeng	1	loss	-
Wu Jie	2	draw	-
Xue Wenxi	3	loss	-
Tao Junfeng	4	win	-
Chen Lin	5	loss	-
Gu Gongbo	6	loss	-
Yin Licheng	7	loss	-

Japan WC Qualification tournament
2005-04-02 -> 2005-04-03
Rating: 2162.13 -> 2153.76

Opponent	Rating	Round	Result	R. Change
Matsuura Hiroshi	2426	1	loss	-5.74
Maruta Hiroki		2	win	-
Miyoshi Takeo	2245	3	loss	-12.23
Tamura Kazumasa	2220	4	draw	+2.66
Arita Nobuyoshi	2156	5	win	+15.75
Ishitani Shin-ichi	2330	6	loss	-8.82

5th Kanto Renju Emperor Tournament - 2nd round
2004-12-19
Rating: 2212.9 -> 2162.13

Opponent	Rating	Result	R. Change
Kudomi Takahiro	2313	loss	-11.49
Ono Takayuki	2179	loss	-17.55
Sato Kiyotomi	2330	loss	-10.77
Okabe Hiroshi	2438	loss	-6.85
Yamaguchi Yusui	2545	loss	-4.11

5th Kanto Renju Emperor Tournament - 1st round
2004-11-28
Rating: 2212.29 -> 2212.9

Opponent	Rating	Round	Result	R. Change
Koyama Jun		1	win	-
Ono Takayuki	2125	2	loss	-19.90
Tadokoro Hosai	2058	3	win	+9.35
Sato Takuma	2103	4	win	+11.16

42nd Meijinsen Qualification: East Japan 1st round
2004-06-13
Rating: 2239.2 -> 2212.29

Opponent	Rating	Round	Result	R. Change
Kubo Izumi	2170	1	loss	-19.11
Ono Takayuki	2086	2	loss	-22.63
Sunagawa Shouki	2213	4	win	+14.82

The 2nd Shanghai Renju Meijin Invitation Tournament
2004-04-30 -> 2004-05-04
Rating: 2255.54 -> 2239.2

Opponent	Rating	Result	R. Change
Yamaguchi Yusui	2551	loss	-4.93
Chen Lin		loss	-
Li Hongbin		loss	-
Isobe Taizan	2358	loss	-11.41
Ge Lingfeng		win	-
Xue Wenxi		loss	-
Xu Bin		win	-

7th Mikami Cup - Special Class
2004-01-25
Rating: 2258.03 -> 2255.54

Opponent	Rating	Round	Result	R. Change
Okabe Hiroshi	2503	1	draw	+9.73
Ishitani Shin-ichi	2321	2	loss	-13.12
Miyagawa Junzo	2277	3	draw	+0.90

4th Kanto Renju Emperor Tournament - 2nd round
2003-11-30
Rating: 2317.08 -> 2258.03

Opponent	Rating	Result	R. Change
Nagao Noriaki	2125	draw	-8.01
Maruta Koji	2276	loss	-17.85
Isobe Taizan	2343	loss	-14.77
Yamaguchi Yusui	2477	loss	-9.10
Okabe Hiroshi	2471	loss	-9.32

1st Asian Cup
2003-11-28 -> 2003-11-30
Rating: 2278.6 -> 2317.08

Opponent	Rating	Round	Result	R. Change
Lin Sheng-Min	2205	1	win	+12.70
Zhang Jinyu	2353	2	win	+19.41
Lents Johann	2226	3	loss	-18.39
Wu Hao		4	loss	-
Wang Chih-Kung		5	loss	-
Li Shih-Wen	2165	6	win	+10.97
Liu Tong	2230	7	win	+13.78
Chang Chao-Yung		8	loss	-
Hua Tao		9	win	-

World Championship BT
2003-08-02 -> 2003-08-08
Rating: 2328.75 -> 2278.6

Opponent	Rating	Round	Result	R. Change
Rybka Ales		1	draw	-
Chen Ko-Han		2	win	-
Tamura Kazumasa	2144	3	win	+8.22
Chen Wei	2271	4	win	+13.38
Lents Johann	2231	5	loss	-20.38
Ilu Timo	2246	6	loss	-19.71
Ishitani Shin-ichi	2301	7	loss	-17.27
Chernov Sergey	2225	8	loss	-20.63
Ono Takayuki	2082	9	win	+6.23

World Championship QT
2003-07-29 -> 2003-07-31
Rating: 2365.97 -> 2328.75

Opponent	Rating	Round	Result	R. Change
Iio Yoshihiro	2333	1	loss	-17.50
Tarannikov Yuriy	2479	2	win	+21.05
Dzainukov Eldar	2152	3	draw	-8.76
Karasyov Maxim	2348	4	win	+15.19
Sushkov Vladimir	2614	5	loss	-6.17
Gardstrom Petter	2288	6	loss	-19.49
Ilu Timo	2240	7	loss	-21.54

41th Meijinsen Qualification: East Japan 1st round
2003-06-08
Rating: 2384.2 -> 2365.97

Opponent	Rating	Round	Result	R. Change
Tadokoro Hosai		1	draw	-
Maruta Koji	2221	2	loss	-22.99
Ohno Syunzo	2081	3	win	+4.76
Sato Takuma		4	win	-

Japan WC Qualification 2003
2003-03-22
Rating: 2395.11 -> 2384.2

Opponent	Rating	Round	Result	R. Change
Kuramoto Hideharu		1	win	-
Sakurai Yasuo	2337	2	win	+13.35
Nara Hideki	2486	3	loss	-11.89
Isobe Taizan	2431	4	loss	-14.33
Miyagawa Sou	1920	5	win	+1.95

1st Shanghai Meijin
2003-03-18 -> 2003-03-20
Rating: 2380.43 -> 2395.11

Opponent	Rating	Result	R. Change
Ye Sen		win	-
Yu Zhenlin		loss	-
Li Hongbin		draw	-
Sakurai Yasuo	2351	win	+14.68
Cui Yue		win	-
Gu Wei		win	-
Tian Yifang		loss	-
Ono Takayuki		win	-
Hou Jun		win	-

40th Meijinsen Qualification: East Japan 1st round
2002-06-02
Rating: 2356.35 -> 2380.43

Opponent	Rating	Round	Result	R. Change
Kubo Izumi	2164	1	win	+7.98
Arita Nobuyoshi		2	loss	-
Sato Takuma		3	win	-
Suzuki Naoya	2358	4	win	+16.09

Japan WC Qualification tournament
2001-03-23 -> 2001-03-24
Rating: 2346.89 -> 2356.35

Opponent	Rating	Round	Result	R. Change
Okabe Hiroshi		1	draw	-
Sakurai Yasuo	2381	2	win	+17.57
Nara Hideki	2653	3	loss	-4.68
Miyoshi Takeo	2344	4	win	+15.87
Hasegawa Kazuto	2598	5	loss	-6.08
Miyagawa Sou		6	win	-
Ishitani Shin-ichi	2408	7	loss	-13.21

38th Meijinsen Qualification: East Japan 2nd round
2000-07-02
Rating: 2383.7 -> 2346.89

Opponent	Rating	Result	R. Change
Isobe Taizan	2455	draw	+3.24
Kusajima Masato	2334	loss	-18.23
Kudomi Takahiro	2251	loss	-21.82

38th Meijinsen Qualification: East Japan 1st round
2000-06-04
Rating: 2395.19 -> 2383.7

Opponent	Rating	Round	Result	R. Change
Kubo Izumi	2153	1	loss	-25.62
Maruta Koji		2	loss	-
Adachi Yasuhiro		3	win	-
Kusajima Masato	2354	4	win	+14.13

Kanto Championship
2000-05-14
Rating: 2417 -> 2395.19

Opponent	Rating	Round	Result	R. Change
Tadokoro Hosai		1	win	-
Okabe Hiroshi		2	win	-
Kusajima Masato	2339	3	loss	-19.53
Nakamura Shigeru	2863	4	loss	-2.28