Koiso Shigemasa, Japan - Renju Rating

JPN Koiso Shigemasa (小磯重正)

Place: Omihachiman, Japan

Rating: 2078.66, Std: 240.28, Rank: -

First game: 1994-08-07, Last game: 2019-05-19

Top rating: 2222.18 (2005-05-08)

Games: 143, Wins: 52, Draws: 10, Losses: 81

Gy1: 0, Gy2: 0, Gy5: 0

57 Meijinsen Qualification Kansai area 1st round
Date 2019-05-19 Rating 2078.66
Round Color Result Opponent
2 White Loss JPN Hayashi Shoichi 2162.16
3 Black Win JPN Sakamoto Suzan 2260.61
4 Black Loss JPN Hata Masayuki 2166.17
55 Meijinsen Qualification Kansai area 1st round
Date 2017-05-21 Rating 2080.15
Round Color Result Opponent
1 Black Loss JPN Sakamoto Suzan 2270.08
2 Black Loss JPN Matsui Tsunehiro 2188.33
3 Black Loss JPN Kashihara Akihiko 2324.73
4 Black Loss JPN Nishida Toshio 2086.88
53 Meijinsen Qualification Kansai area 2nd round
Date 2015-06-21 Rating 2181.68
Round Color Result Opponent
1 White Loss JPN Hasegawa Kazuto 2666.51
2 White Loss JPN Kawamura Norihiko 2639.06
3 Black Loss JPN Iio Yoshihiro 2524.83
53 Meijinsen Qualification Kansai area 1st round
Date 2015-05-17 Rating 2187.72
Round Color Result Opponent
1 Black Win JPN Sakamoto Suzan 2278.35
2 Black Win JPN Miyagawa Junzo 2243.54
3 White Loss JPN Kawamura Norihiko 2641.25
4 Black Win JPN Tachi Masaya 2479.70
52 Meijinsen Qualification Kansai area 1st round
Date 2014-05-18 Rating 2170.35
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2538.22
2 Black Loss JPN Sakamoto Suzan 2303.41
3 White Win JPN Kon Akira 1984.03
4 Black Draw JPN Miyagawa Junzo 2208.96
51 Meijinsen Qualification Kansai area 1st round
Date 2013-05-19 Rating 2157.61
Round Color Result Opponent
1 White Loss JPN Kubo Izumi 2090.64
3 White Loss JPN Kon Akira 1984.50
4 Black Win JPN Sakamoto Suzan 2296.58
5 White Loss JPN Iio Yoshihiro 2490.45
8th Kansai Championship 1st round
Date 2012-10-08 Rating 2168.73
Round Color Result Opponent
1 White Loss JPN Hasegawa Kazuto 2584.58
2 Black Win JPN Kon Akira 1990.44
3 Black Loss JPN Miyagawa Junzo 2214.85
4 Black Loss JPN Iio Yoshihiro 2470.20
5 White Win JPN Takahashi Roi 2172.04
50 Meijinsen Qualification Kansai area 1st round
Date 2012-05-20 Rating 2174.18
Round Color Result Opponent
1 Black Loss JPN Kise Katsumi 2548.72
3 White Win JPN Kon Akira 2005.51
4 Black Loss JPN Sakamoto Suzan 2338.60
5 White Win JPN Kubo Izumi 2086.79
7th Kansai Championship 1st round
Date 2011-10-23 Rating 2176.04
Round Color Result Opponent
3 Black Win JPN Kon Akira 2017.36
4 White Win JPN Hata Masayuki 2231.61
5 Black Loss JPN Sakamoto Suzan 2357.13
6th All Japan Championship
Date 2011-03-27 Rating 2163.79
Round Color Result Opponent
1 Black Loss JPN Hasegawa Kazuto 2595.73
2 Black Win JPN Miyagawa Sou 2118.10
3 White Loss JPN Oosumi Yuuki 2738.44
4 Black Loss JPN Ozawa Tetsushi 2093.86
5 White Loss JPN Kawano Takahisa 2350.10
6 Black Loss JPN Miyagawa Junzo 2217.88
48th Meijinsen Tournament
Date 2010-09-20 Rating 2172.75
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2695.48
2 White Loss JPN Oosumi Yuuki 2702.38
3 Black Win JPN Sakamoto Suzan 2350.50
4 White Loss JPN Tamada Yoichi 2497.43
5 Black Loss JPN Yamaguchi Yusui 2590.82
6 White Loss JPN Matsuura Hiroshi 2391.14
7 White Loss JPN Kawano Takahisa 2320.16
8 Black Loss JPN Iio Yoshihiro 2529.24
9 Black Loss JPN Ishitani Shin-ichi 2390.51
Meijinsen Qualification Kansai area 2nd round
Date 2010-06-20 Rating 2181.54
Round Color Result Opponent
1 Black Loss JPN Sakamoto Suzan 2350.65
2 Black Win JPN Takagawa Teiji 2186.46
3 White Win JPN Ozawa Tetsushi 2079.79
Meijinsen Qualification Kansai area
Date 2010-05-16 Rating 2182.59
Round Color Result Opponent
1 Black Win JPN Kubo Izumi 2104.15
2 Black Loss JPN Sakamoto Suzan 2349.82
3 Black Loss JPN Yasumoto Yoshinobu 1985.95
4 White Win JPN Hata Masayuki 2142.14
5 Black Win JPN Miyagawa Junzo 2203.95
5th Kansai Championship 2nd round
Date 2009-11-15 Rating 2181.37
Round Color Result Opponent
1 White Win JPN Iio Yoshihiro 2519.90
2 Black Loss JPN Miyagawa Junzo 2199.71
3 Black Win JPN Hata Masayuki 2159.60
4 Black Loss JPN Sagara Takashi 2487.79
47th Meijinsen Qualification Kansai area 1st round
Date 2009-05-10 Rating 2164.90
Round Color Result Opponent
1 White Win JPN Kubo Izumi 2115.10
2 White Loss JPN Hata Masayuki 2192.56
3 Black Win JPN Kon Akira 1961.63
4 Black Loss JPN Sakamoto Suzan 2302.30
5 Black Loss JPN Miyagawa Junzo 2200.36
4th Kansai Championship, 2nd round
Date 2008-11-16 Rating 2160.45
Round Color Result Opponent
1 Black Win JPN Kon Akira 1947.73
2 Black Loss JPN Tamura Kazumasa 2484.11
3 Black Loss JPN Takashima Junya 2516.80
4 White Loss JPN Hata Masayuki 2239.64
46th Meijinsen Qualification Kansai area 1st round
Date 2008-05-11 Rating 2164.24
Round Color Result Opponent
1 White Loss JPN Sakamoto Suzan 2287.95
2 White Win JPN Kon Akira 1939.05
3 Black Loss JPN Tamura Kazumasa 2425.63
4 White Loss JPN Matsui Tsunehiro 2181.78
5 Black Win JPN Miyagawa Junzo 2256.83
3 Kansai Championship 2nd round
Date 2007-10-21 Rating 2171.48
Round Color Result Opponent
1 Black Win JPN Sakamoto Suzan 2278.43
2 Black Loss JPN Oosumi Yuuki 2557.68
3 White Loss JPN Miyagawa Junzo 2267.27
4 Black Win JPN Ozawa Tetsushi 2028.68
45th Meijinsen Qualification Kansai area - 1st round
Date 2007-05-13 Rating 2168.44
Round Color Result Opponent
1 White Win JPN Hata Masayuki 2222.14
2 Black Loss JPN Takagawa Teiji 2262.19
3 Black Loss JPN Miyagawa Junzo 2271.55
4 Black Draw JPN Yasumoto Yoshinobu 2032.77
2nd Kansai Championship 2nd round
Date 2006-10-15 Rating 2172.25
Round Color Result Opponent
1 Black Win JPN Okuda Shingo 1955.41
2 Black Loss JPN Sagara Takashi 2504.58
3 Black Loss JPN Sakamoto Suzan 2291.63
4 White Loss JPN Oosumi Yuuki 2464.22
Meijin-sen Qual, Kansai area 1st round
Date 2006-05-14 Rating 2181.83
Round Color Result Opponent
1 Black Win JPN Miyagawa Sou 2156.39
2 Black Loss JPN Takagawa Teiji 2303.44
3 Black Loss JPN Hata Masayuki 2227.99
4 Black Loss JPN Sakamoto Suzan 2290.15
1st Kansai Championship 2nd round
Date 2005-10-16 Rating 2210.10
Round Color Result Opponent
1 Black Win JPN Doi Manabu 2100.23
2 White Loss JPN Takashima Junya 2513.59
3 Black Win JPN Hata Masayuki 2212.35
4 White Loss JPN Sagara Takashi 2491.35
43rd Meijinsen Qualification: Kansai area 1st round
Date 2005-05-08 Rating 2222.18
Round Color Result Opponent
1 Black Win JPN Miyagawa Junzo 2249.78
2 Black Loss JPN Oosumi Yuuki 2374.21
3 Black Win JPN Matsui Tsunehiro 2166.79
4 Black Win JPN Yasumoto Yoshinobu 2033.58
42nd Meijinsen Qualification: Kansai area 2nd round
Date 2004-06-13 Rating 2213.28
Round Color Result Opponent
1 Black Loss JPN Sakamoto Suzan 2298.68
2 Black Loss JPN Takagawa Teiji 2335.21
3 White Loss JPN Ooi Kozo 2350.61
42nd Meijinsen Qualification: Kansai area 1st round
Date 2004-05-16 Rating 2215.70
Round Color Result Opponent
1 White Win JPN Tamura Kazumasa 2318.21
2 Black Win JPN Sakamoto Suzan 2295.97
3 White Win JPN Adachi Yasuhiro 2048.46
4 White Loss JPN Ooi Kozo 2354.07
41st Meijinsen Qualification: Kansai area - 1st Round
Date 2003-05-18 Rating 2197.78
Round Color Result Opponent
1 White Win JPN Nakajima Mitsuo 1836.59
2 Black Win JPN Adachi Yasuhiro 2030.15
3 Black Loss JPN Miyagawa Junzo 2269.32
4 Black Loss JPN Sakamoto Suzan 2258.32
40th Meijinsen Qualification: Kansai area 1st-Round
Date 2002-05-19 Rating 2197.06
Round Color Result Opponent
1 Black Draw JPN Miyagawa Sou 2056.50
2 Black Win JPN Iwata Akihisa 2185.24
3 Black Loss JPN Miyagawa Junzo 2250.86
4 White Win JPN Takashima Junya 2298.50
World Championship 2001, BT
Date 2001-08-12 Rating 2180.65
Round Color Result Opponent
1 Black Loss JPN Tadokoro Hosai 2002.23
3 White Win AZE Dzainukov Eldar 2015.99
4 Black Win JPN Tatsutomi Hiroyuki 2219.17
5 White Draw RRA Samotsvetov Igor 2104.65
6 Black Loss RRA Makarov Pavel 2490.56
7 White Draw RRA Nosovsky Alexander 2136.09
8 White Win TPE Chen Wei-Han 2111.92
Japan WC Qualification tournament
Date 2001-03-24 Rating 2169.48
Round Color Result Opponent
1 White Loss JPN Nara Hideki 2557.01
2 Black Win JPN Kuramoto Hideharu 1785.56
3 White Draw JPN Isobe Taizan 2442.53
4 Black Loss JPN Miyagawa Junzo 2220.68
5 Black Draw JPN Okabe Hiroshi 2334.40
6 White Win JPN Miyoshi Takeo 2191.28
7 White Loss JPN Kusajima Masato 2385.71
32-nd Kyoto Classified - Special class
Date 2000-11-12 Rating 2152.69
Round Color Result Opponent
1 Black Loss JPN Miyoshi Takeo 2197.64
2 Black Loss JPN Hasegawa Kazuto 2559.44
3 Black Win JPN Sakamoto Suzan 2181.49
4 White Loss JPN Iio Yoshihiro 2368.47
5 Black Win JPN Hayakawa Yoshimi 2418.99
38th Meijinsen Qualification: Kansai area 1st Round
Date 2000-05-21 Rating 2118.45
Round Color Result Opponent
1 White Draw JPN Kitamoto Kenji 1939.01
2 Black Loss JPN Matsui Tsunehiro 2218.91
3 White Loss JPN Tatsutomi Hiroyuki 2199.78
4 Black Loss JPN Funamoto Tadashi 1917.47
Kyoto - 1200
Date 1994-08-07 Rating 2114.13
Round Color Result Opponent
1 White Loss JPN Kawamura Norihiko 2554.83
2 Black Draw JPN Ooi Kozo 2257.64
3 White Win JPN Mitsuyama M 1892.21
4 Black Draw SWE Jonsson Peter 2094.24
6 White Win JPN Doi Manabu 2127.65
7 Black Loss JPN Arai Yutaka 2260.55