Kawaai Hitoshi, Japan - Renju Rating

JPN Kawaai Hitoshi (川合仁)

Place: Saitama, Japan

Rating: 2034.55, Std: 88.85, Rank: 721

First game: 2020-06-21, Last game: 2026-05-16

Top rating: 2075.93 (2022-09-23)

Games: 204, Wins: 60, Draws: 15, Losses: 129

Gy1: 28, Gy2: 59, Gy5: 154

64rd Meijinsen Qualification Tohoku area 1st round
Date 2026-05-16 Rating 2034.55
Round Color Result Opponent
1 Black Loss JPN Gakumazawa Hideaki 2158.74
2 Black Loss JPN Kusajima Masato 2258.65
3 Black Loss JPN Miyamoto Syunju 2347.12
4 White Loss JPN Gakumazawa Hideaki 2158.74
5 White Win JPN Kusajima Masato 2258.65
6 White Loss JPN Miyamoto Syunju 2347.12
9 Middle-dan Players Tournament
Date 2025-11-30 Rating 2041.46
Round Color Result Opponent
1 White Loss JPN Maruta Hiroki 2255.31
2 White Loss JPN Matsuda Shoma 2615.59
3 Black Loss JPN Fujita Maiko 2494.82
4 Black Loss JPN Fukui Nobuhiro 2593.52
5 Black Loss JPN Takazawa Nagayoshi 2272.73
6 White Loss JPN Yoshikawa Tomoki 2477.36
7 White Loss JPN Tanaka Shotaro 2367.29
Kyushu Renju Championship 2025
Date 2025-11-09 Rating 2044.16
Round Color Result Opponent
1 White Win JPN Sato Ryuya 1946.98
2 Black Loss JPN Kuga Akio 2442.02
3 Black Win JPN Nakagawa Toru 1947.86
4 White Loss JPN Kawano Takahisa 2587.00
39 Aomori Championship
Date 2025-06-28 Rating 2052.58
Round Color Result Opponent
1 White Loss JPN Miyamoto Syunju 2313.52
2 White Win JPN Ooshina Seiichi 1902.20
3 Black Win JPN Gakumazawa Hideaki 2138.65
4 Black Loss JPN Tanno Yoshitaka 2077.69
5 White Loss JPN Ishitani Shin-ichi 2373.90
19th All Japan Championship
Date 2025-06-28 Rating 2052.58
Round Color Result Opponent
1 White Loss JPN Matsuda Shoma 2618.97
2 Black Loss JPN Fukui Nobuhiro 2570.42
3 Black Win JPN Suzuki Yoshitaka 2023.69
4 Black Loss JPN Shimura Hiroki 2247.32
5 White Draw JPN Ishitani Shin-ichi 2373.90
6 Black Loss JPN Maruta Koji 2158.60
63rd Meijinsen Qualification Tohoku area 1st round
Date 2025-05-18 Rating 2053.90
Round Color Result Opponent
2 Black Draw JPN Gakumazawa Hideaki 2134.09
3 Black Loss JPN Miyamoto Syunju 2313.40
4 Black Draw JPN Kusajima Masato 2236.18
5 Black Loss JPN Shimura Hiroki 2250.25
16th Tohoku Championship
Date 2025-03-09 Rating 2056.72
Round Color Result Opponent
1 White Loss JPN Fujita Maiko 2477.04
2 White Draw JPN Kusajima Masato 2237.46
4 White Win JPN Tamura Syougo 1765.38
5 White Draw JPN Okabe Hiroshi 2740.96
28th New Year (Mikami) Cup
Date 2025-01-19 Rating 2054.37
Round Color Result Opponent
S1 White Loss CHN Wang Qingqing 2689.30
S3 White Loss JPN Ishitani Shin-ichi 2396.19
S4 White Loss JPN Kawamura Norihiko 2511.79
S5 White Loss JPN Maruta Hiroki 2262.83
40 Aomori Championship
Date 2024-11-30 Rating 2054.45
Round Color Result Opponent
2 Black Win JPN Tanno Yoshitaka 2062.48
4 Black Loss JPN Miyamoto Syunju 2316.93
5 Black Win JPN Ooshina Seiichi 1935.68
56 Kyoto Classified Tournament
Date 2024-11-23 Rating 2053.94
Round Color Result Opponent
1 White Loss JPN Tachi Masaya 2562.31
2 Black Win JPN Takashima Junya 2434.94
3 White Loss JPN Yoshida Hisao 2165.71
5 Black Loss JPN Hasegawa Kazuto 2473.18
Kyushu Championship 2024
Date 2024-11-17 Rating 2053.22
Round Color Result Opponent
1 White Loss JPN Ishitani Shin-ichi 2406.76
2 Black Win JPN Suzuki Yuta 1731.77
3 Black Win JPN Kurakake Mataichi 1556.06
8 Middle-dan Players Tournament
Date 2024-09-16 Rating 2045.31
Round Color Result Opponent
1 White Win JPN Kito Shinichi 2189.24
2 Black Loss JPN Tachi Masaya 2579.96
3 White Loss JPN Yoshikawa Tomoki 2277.54
4 Black Loss JPN Kato Daisuke 1998.14
5 Black Win JPN Fukada Ren 2084.68
38 Aomori Championship
Date 2024-06-29 Rating 2031.43
Round Color Result Opponent
1 Black Loss JPN Gakumazawa Hideaki 2126.14
2 Black Loss JPN Tanno Yoshitaka 2066.29
3 White Loss JPN Ishitani Shin-ichi 2416.15
4 White Loss JPN Miyamoto Syunju 2353.15
62nd Meijinsen Qualification Tohoku area 1st round
Date 2024-05-19 Rating 2029.02
Round Color Result Opponent
1 Black Loss JPN Shimura Hiroki 2166.63
2 White Loss JPN Miyamoto Syunju 2362.38
3 White Loss JPN Kusajima Masato 2268.02
4 Black Loss JPN Fujita Maiko 2431.64
5 White Loss JPN Gakumazawa Hideaki 2123.53
15th Tohoku Championship
Date 2024-03-31 Rating 2032.11
Round Color Result Opponent
1 White Loss JPN Miyamoto Syunju 2365.63
2 White Loss JPN Fujita Maiko 2423.93
3 White Loss JPN Ishitani Shin-ichi 2420.34
4 White Win JPN Gakumazawa Hideaki 2116.16
5 Black Loss JPN Kusajima Masato 2271.94
18th All Japan Championship
Date 2024-02-12 Rating 2034.61
Round Color Result Opponent
1 White Loss JPN Ishitani Shin-ichi 2414.41
2 Black Loss JPN Sakamoto Suzan 2203.89
3 White Loss JPN Toyo Koryu 2223.86
4 Black Win KOR Jang Eun-min 2346.61
5 White Loss JPN Maruta Hiroki 2257.32
6 White Loss JPN Shimura Hiroki 2158.25
2023 Kyushu Championship
Date 2023-11-12 Rating 2042.63
Round Color Result Opponent
1 White Loss JPN Kawamoto Shoma 2337.25
2 White Win JPN Inazumi Masanori 1758.30
3 White Loss JPN Inoue Fumiya 2517.91
4 Black Win JPN Yamane Tomohiro 2076.74
55 Kyoto Classified Tournament
Date 2023-11-11 Rating 2042.67
Round Color Result Opponent
A1 White Win JPN Horikawa Yasuto 1869.49
A2 White Win JPN Ide Daisuke 1917.11
A4 Black Win JPN Ide Daisuke 1917.11
A5 White Loss JPN Horikawa Yasuto 1869.49
63 Suiseisen Tournament final round
Date 2023-10-15 Rating 2042.96
Round Color Result Opponent
1 White Loss JPN Yoshikawa Tomoki 2194.47
2 White Loss JPN Kishimoto Shogo 2224.20
3 Black Loss JPN Fujikawa Masaki 2115.13
63 Suiseisen Tournament 1st round
Date 2023-09-10 Rating 2047.04
Round Color Result Opponent
1 White Loss JPN Yoshikawa Tomoki 2188.49
1 White Win JPN Suzuki Tetsuji 1734.32
3 Black Win JPN Fujikawa Masaki 2113.37
4 White Win JPN Suzuki Yoshitaka 1995.31
37 Aomori Championship
Date 2023-06-25 Rating 2048.69
Round Color Result Opponent
1 Black Win JPN Tanno Yoshitaka 2044.33
2 Black Loss JPN Ooshina Seiichi 2005.30
3 Black Win JPN Koseki Kenshou 1566.11
61th Meijinsen Qualification Tohoku area 1st round
Date 2023-05-21 Rating 2049.49
Round Color Result Opponent
2 Black Loss JPN Gakumazawa Hideaki 2117.61
3 Black Loss JPN Miyamoto Syunju 2301.45
4 Black Loss JPN Inoue Fumiya 2534.86
5 Black Loss JPN Kusajima Masato 2271.56
40th Shinei Tournament
Date 2023-04-09 Rating 2054.49
Round Color Result Opponent
1 White Win JPN Nakamura Keigo 1830.49
14th Tohoku Championship
Date 2023-02-19 Rating 2059.16
Round Color Result Opponent
1 Black Loss JPN Gakumazawa Hideaki 2115.29
2 Black Loss JPN Kusajima Masato 2271.25
3 White Loss JPN Inoue Fumiya 2536.63
4 Black Win JPN Oomura Shu 2367.32
5 Black Loss JPN Miyamoto Syunju 2277.97
54 Kyoto Classified Tournament
Date 2022-11-12 Rating 2069.39
Round Color Result Opponent
A1 Black Win JPN Taniguchi Ren 1727.01
A2 Black Loss JPN Toyo Koryu 2198.39
A4 White Win JPN Masuda Yuuto 1816.07
A5 White Loss JPN Kito Shinichi 2177.16
A6 Black Win JPN Masuda Yuuto 1816.07
23 Renju Emperor Tournament Kanto area 1st round
Date 2022-11-06 Rating 2070.12
Round Color Result Opponent
1 Black Loss JPN Maruta Hiroki 2186.95
62 Suiseisen Tournament final round
Date 2022-10-16 Rating 2073.49
Round Color Result Opponent
1 Black Draw JPN Shimura Hiroki 2166.27
2 White Draw JPN Kishimoto Shogo 2174.21
3 Black Loss JPN Tanaka Shotaro 2328.72
4 Black Loss JPN Matsuda Shoma 2353.37
5 Black Win JPN Fujikawa Masaki 2120.36
62 Suiseisen Tournament 1st round
Date 2022-09-23 Rating 2075.93
Round Color Result Opponent
1 White Win JPN Nakamura Keigo 1844.43
2 Black Win JPN Fujikawa Masaki 2123.06
3 Black Win JPN Suzuki Yoshitaka 2008.28
4 Black Draw JPN Tanaka Shotaro 2324.49
39 Kanto Championship
Date 2022-07-31 Rating 2072.74
Round Color Result Opponent
1 White Win JPN Fujita Maiko 2426.17
2 White Loss JPN Ishitani Shin-ichi 2364.65
3 Black Loss JPN Maruta Hiroki 2197.18
4 Black Win JPN Takazawa Nagayoshi 2242.97
5 Black Win JPN Kasahara Reiko 1735.57
6 Black Win CHN Li Haoyang 2014.64
39 Kanto Shineisen Tournament
Date 2022-04-10 Rating 2045.36
Round Color Result Opponent
1 White Win JPN Fujikawa Masaki 2140.39
2 White Loss JPN Saito Shigetoshi 2022.65
3 White Draw JPN Tomobe Katsuhiro 2145.59
4 White Loss JPN Suzuki Yoshitaka 2018.35
5 White Loss JPN Iwano Fumio 2184.71
54 Touryumonsen Tournament
Date 2022-03-20 Rating 2041.65
Round Color Result Opponent
1R White Loss JPN Tokonami Shota 2043.46
3R White Loss JPN Tanaka Shotaro 2300.88
4R Black Draw JPN Kito Shinichi 2187.80
5R White Win JPN Taniguchi Ren 1742.94
Kyushu Shinjinousen Tournament 2022
Date 2022-03-13 Rating 2040.67
Round Color Result Opponent
1 Black Loss JPN Shimura Hiroki 2124.92
2 White Win JPN Hayata Shinnosuke 1539.36
3 Black Loss JPN Yamane Tomohiro 2110.78
4 White Win JPN Morishita Hiroyoshi 1814.65
13th Tohoku Championship
Date 2021-12-12 Rating 2033.10
Round Color Result Opponent
1 Black Loss JPN Inoue Fumiya 2521.49
2 Black Loss JPN Maruta Hiroki 2261.18
3 White Loss JPN Ishitani Shin-ichi 2340.85
4 White Loss JPN Miyamoto Syunju 2249.68
53 Kyoto Classified Tournament
Date 2021-11-13 Rating 2032.75
Round Color Result Opponent
A1 Black Loss JPN Ide Daisuke 1980.98
A2 Black Win JPN Taniguchi Ren 1757.30
A3 White Win JPN Tokonami Shota 2041.21
A4 White Loss JPN Kito Shinichi 2188.43
A5 Black Loss JPN Tanaka Shotaro 2293.66
A6 Black Win JPN Toyo Koryu 2108.01
61 Suiseisen Tournament 1st round
Date 2021-09-23 Rating 2030.75
Round Color Result Opponent
1 Black Loss JPN Kato Shota 2057.52
2 Black Draw JPN Shimura Hiroki 2084.50
3 White Loss JPN Yokoyama Shota 2454.63
4 Black Win JPN Shibano Ryunosuke 2122.33
38 Kanto Championship
Date 2021-08-08 Rating 2028.10
Round Color Result Opponent
4 Black Loss JPN Yokoyama Shota 2454.24
5 White Loss JPN Maruta Hiroki 2264.91
6 Black Win JPN Nishizawa Aoi 2206.29
59th Meijinsen Qualification Kanto area 1st round
Date 2021-05-09 Rating 2018.29
Round Color Result Opponent
1 Black Loss JPN Fujita Maiko 2360.25
2 White Loss JPN Inoue Fumiya 2488.50
3 White Loss JPN Maruta Hiroki 2246.30
4 White Loss JPN Yoshimoto Yuta 2250.12
Chugoku Championship
Date 2021-04-25 Rating 2017.72
Round Color Result Opponent
1 White Loss JPN Kawano Takahisa 2510.76
3 White Loss JPN Yamane Tomohiro 2078.00
4 White Loss JPN Matsuura Hiroshi 2390.76
38 Kanto Shineisen Tournament
Date 2021-04-11 Rating 2018.05
Round Color Result Opponent
1 White Win JPN Shibata Satoru 1767.62
2 White Loss JPN Nishizawa Aoi 2229.94
3 White Loss JPN Matsuda Shoma 2214.31
4 White Win JPN Kasahara Reiko 1729.57
5 White Win JPN Shimura Hiroki 2034.48
16th All Japan Championship
Date 2021-03-28 Rating 2017.75
Round Color Result Opponent
1 White Loss JPN Inoue Fumiya 2483.83
2 White Loss JPN Suenaga Daiki 2270.24
3 White Loss JPN Maruta Hiroki 2235.67
4 Black Win JPN Maruta Koji 2127.85
5 Black Loss JPN Yoshimoto Yuta 2244.82
6 Black Loss JPN Ishitani Shin-ichi 2353.93
52 Kyoto Classified Tournament
Date 2020-11-23 Rating 2017.30
Round Color Result Opponent
A1 White Loss JPN Tanaka Shotaro 2259.64
A2 White Loss JPN Suenaga Daiki 2275.21
A3 White Win JPN Kito Shinichi 2158.07
A4 White Win JPN Shimura Hiroki 2003.17
A5 Black Loss JPN Ide Daisuke 1991.15
Kyushu Championship
Date 2020-11-22 Rating 2017.27
Round Color Result Opponent
1 Black Win JPN Kurakake Mataichi 1592.86
2 Black Loss JPN Yamane Tomohiro 2062.38
4 Black Loss JPN Kuga Akio 2397.94
5 Black Loss JPN Kawamoto Shoma 2368.56
21 Renju Emperor Tournament Kanto area 1st round
Date 2020-11-15 Rating 2017.49
Round Color Result Opponent
1 Black Win JPN Maruta Koji 2115.87
2 Black Loss JPN Fujita Maiko 2370.79
3 Black Loss JPN Maruta Hiroki 2243.80
4 Black Draw JPN Kishimoto Shogo 2181.94
60 Suiseisen Tournament 1st round
Date 2020-09-13 Rating 2015.82
Round Color Result Opponent
1 Black Win JPN Iwano Fumio 2144.82
2 Black Loss JPN Nagasoe Hiroki 2620.55
3 White Loss JPN Kato Shota 2063.56
4 White Loss JPN Kito Shinichi 2166.18
37 Kanto Championship
Date 2020-08-10 Rating 2015.22
Round Color Result Opponent
1 White Loss JPN Ishitani Shin-ichi 2373.92
2 White Win JPN Shimura Hiroki 1968.47
3 Black Draw JPN Ito Midori 1793.41
4 White Win JPN Kasahara Reiko 1731.34
5 White Draw JPN Maruta Hiroki 2249.28
6 Black Draw JPN Kato Yasuhiro 2084.39
58 Meijinsen Qualification East Japan area 2nd round
Date 2020-07-19 Rating 2013.38
Round Color Result Opponent
1 White Loss JPN Tamada Yoichi 2527.81
2 Black Loss JPN Ono Takayuki 2400.03
3 Black Loss JPN Maruta Hiroki 2248.61
4 White Loss JPN Fujita Maiko 2376.78
5 Black Loss JPN Inoue Fumiya 2443.16
58 Meijinsen Qualification Kanto area 1st round
Date 2020-06-21 Rating 2012.71
Round Color Result Opponent
1 Black Loss JPN Maruta Hiroki 2245.65
2 White Loss JPN Kishimoto Shogo 2188.90
3 White Win JPN Iwano Fumio 2147.05
4 White Loss JPN Fujita Maiko 2374.53