Kawaai Hitoshi, Japan - Renju Rating

JPN Kawaai Hitoshi (川合仁)

Place: Saitama, Japan

Rating: 2057.54, Std: 73.96, Rank: 666

First game: 2020-06-21, Last game: 2025-06-28

Top rating: 2069.13 (2022-09-23)

Games: 187, Wins: 57, Draws: 15, Losses: 115

Gy1: 38, Gy2: 73, Gy5: 183

39 Aomori Championship
Date 2025-06-28 Rating 2057.54
Round Color Result Opponent
1 White Loss JPN Miyamoto Syunju 2289.31
2 White Win JPN Ooshina Seiichi 1945.88
3 Black Win JPN Gakumazawa Hideaki 2090.89
4 Black Loss JPN Tanno Yoshitaka 2095.82
5 White Loss JPN Ishitani Shin-ichi 2377.03
63th Meijinsen Qualification Tohoku area 1st round
Date 2025-05-18 Rating 2057.08
Round Color Result Opponent
2 Black Draw JPN Gakumazawa Hideaki 2089.26
3 Black Loss JPN Miyamoto Syunju 2291.85
4 Black Draw JPN Kusajima Masato 2193.45
5 Black Loss JPN Shimura Hiroki 2235.91
19th All Japan Championship
Date 2025-04-20 Rating 2057.50
Round Color Result Opponent
1 White Loss JPN Matsuda Shoma 2565.66
2 Black Loss JPN Fukui Nobuhiro 2494.80
3 Black Win JPN Suzuki Yoshitaka 1947.93
4 Black Loss JPN Shimura Hiroki 2232.54
5 White Draw JPN Ishitani Shin-ichi 2380.84
6 Black Loss JPN Maruta Koji 2177.23
16th Tohoku Championship
Date 2025-03-09 Rating 2058.19
Round Color Result Opponent
1 White Loss JPN Fujita Maiko 2442.33
2 White Draw JPN Kusajima Masato 2198.38
4 White Win JPN Tamura Syougo 1755.94
5 White Draw JPN Okabe Hiroshi 2725.38
28th New Year (Mikami) Cup
Date 2025-01-19 Rating 2055.07
Round Color Result Opponent
S1 White Loss CHN Wang Qingqing 2663.85
S3 White Loss JPN Ishitani Shin-ichi 2390.25
S4 White Loss JPN Kawamura Norihiko 2406.70
S5 White Loss JPN Maruta Hiroki 2284.45
40 Aomori Championship
Date 2024-11-30 Rating 2054.58
Round Color Result Opponent
2 Black Win JPN Tanno Yoshitaka 2076.64
4 Black Loss JPN Miyamoto Syunju 2301.30
5 Black Win JPN Ooshina Seiichi 1972.54
56 Kyoto Classified Tournament
Date 2024-11-23 Rating 2053.95
Round Color Result Opponent
1 White Loss JPN Tachi Masaya 2563.33
2 Black Win JPN Takashima Junya 2527.80
3 White Loss JPN Yoshida Hisao 2148.58
5 Black Loss JPN Hasegawa Kazuto 2494.83
Kyushu Championship 2024
Date 2024-11-17 Rating 2053.11
Round Color Result Opponent
1 White Loss JPN Ishitani Shin-ichi 2399.70
2 Black Win JPN Suzuki Yuta 1812.28
3 Black Win JPN Kurakake Mataichi 1576.78
8 Middle-dan Players Tournament
Date 2024-09-16 Rating 2043.47
Round Color Result Opponent
1 White Win JPN Kito Shinichi 2189.90
2 Black Loss JPN Tachi Masaya 2578.35
3 White Loss JPN Yoshikawa Tomoki 2238.66
4 Black Loss JPN Kato Daisuke 1971.59
5 Black Win JPN Fukada Ren 2090.53
38 Aomori Championship
Date 2024-06-29 Rating 2027.91
Round Color Result Opponent
1 Black Loss JPN Gakumazawa Hideaki 2097.36
2 Black Loss JPN Tanno Yoshitaka 2077.84
3 White Loss JPN Ishitani Shin-ichi 2408.34
4 White Loss JPN Miyamoto Syunju 2339.20
62th Meijinsen Qualification Tohoku area 1st round
Date 2024-05-19 Rating 2024.72
Round Color Result Opponent
1 Black Loss JPN Shimura Hiroki 2149.90
2 White Loss JPN Miyamoto Syunju 2348.72
3 White Loss JPN Kusajima Masato 2241.27
4 Black Loss JPN Fujita Maiko 2415.40
5 White Loss JPN Gakumazawa Hideaki 2096.15
15th Tohoku Championship
Date 2024-03-31 Rating 2027.32
Round Color Result Opponent
1 White Loss JPN Miyamoto Syunju 2352.47
2 White Loss JPN Fujita Maiko 2409.03
3 White Loss JPN Ishitani Shin-ichi 2412.31
4 White Win JPN Gakumazawa Hideaki 2090.10
5 Black Loss JPN Kusajima Masato 2246.91
18th All Japan Championship
Date 2024-02-12 Rating 2029.67
Round Color Result Opponent
1 White Loss JPN Ishitani Shin-ichi 2406.41
2 Black Loss JPN Sakamoto Suzan 2196.15
3 White Loss JPN Toyo Koryu 2217.62
4 Black Win KOR Jang Eun Min 2345.86
5 White Loss JPN Maruta Hiroki 2258.70
6 White Loss JPN Shimura Hiroki 2142.08
2023 Kyushu Championship
Date 2023-11-12 Rating 2037.52
Round Color Result Opponent
1 White Loss JPN Kawamoto Shoma 2315.92
2 White Win JPN Inazumi Masanori 1768.65
3 White Loss JPN Inoue Fumiya 2503.40
4 Black Win JPN Yamane Tomohiro 2070.20
55 Kyoto Classified Tournament
Date 2023-11-11 Rating 2037.55
Round Color Result Opponent
A1 White Win JPN Horikawa Yasuto 1911.39
A2 White Win JPN Ide Daisuke 1922.78
A4 Black Win JPN Ide Daisuke 1922.78
A5 White Loss JPN Horikawa Yasuto 1911.39
63 Suiseisen Tournament final round
Date 2023-10-15 Rating 2037.39
Round Color Result Opponent
1 White Loss JPN Yoshikawa Tomoki 2171.86
2 White Loss JPN Kishimoto Shogo 2198.17
3 Black Loss JPN Fujikawa Masaki 2098.83
63 Suiseisen Tournament 1st round
Date 2023-09-10 Rating 2041.11
Round Color Result Opponent
1 White Loss JPN Yoshikawa Tomoki 2166.58
1 White Win JPN Suzuki Tetsuji 1679.66
3 Black Win JPN Fujikawa Masaki 2097.37
4 White Win JPN Suzuki Yoshitaka 1972.29
37 Aomori Championship
Date 2023-06-25 Rating 2042.73
Round Color Result Opponent
1 Black Win JPN Tanno Yoshitaka 2054.21
2 Black Loss JPN Ooshina Seiichi 2031.48
3 Black Win JPN Koseki Kenshou 1570.01
61th Meijinsen Qualification Tohoku area 1st round
Date 2023-05-21 Rating 2043.22
Round Color Result Opponent
2 Black Loss JPN Gakumazawa Hideaki 2097.82
3 Black Loss JPN Miyamoto Syunju 2290.77
4 Black Loss JPN Inoue Fumiya 2523.86
5 Black Loss JPN Kusajima Masato 2254.41
40th Shinei Tournament
Date 2023-04-09 Rating 2048.04
Round Color Result Opponent
1 White Win JPN Nakamura Keigo 1818.19
14th Tohoku Championship
Date 2023-02-19 Rating 2052.51
Round Color Result Opponent
1 Black Loss JPN Gakumazawa Hideaki 2096.95
2 Black Loss JPN Kusajima Masato 2255.98
3 White Loss JPN Inoue Fumiya 2526.74
4 Black Win JPN Oomura Shu 2363.64
5 Black Loss JPN Miyamoto Syunju 2267.93
54 Kyoto Classified Tournament
Date 2022-11-12 Rating 2062.65
Round Color Result Opponent
A1 Black Win JPN Taniguchi Ren 1727.66
A2 Black Loss JPN Toyo Koryu 2192.81
A4 White Win JPN Masuda Yuuto 1812.43
A5 White Loss JPN Kito Shinichi 2175.49
A6 Black Win JPN Masuda Yuuto 1812.43
23 Renju Emperor Tournament Kanto area 1st round
Date 2022-11-06 Rating 2063.37
Round Color Result Opponent
1 Black Loss JPN Maruta Hiroki 2181.19
62 Suiseisen Tournament final round
Date 2022-10-16 Rating 2066.67
Round Color Result Opponent
1 Black Draw JPN Shimura Hiroki 2155.26
2 White Draw JPN Kishimoto Shogo 2155.30
3 Black Loss JPN Tanaka Shotaro 2319.52
4 Black Loss JPN Matsuda Shoma 2343.98
5 Black Win JPN Fujikawa Masaki 2107.86
62 Suiseisen Tournament 1st round
Date 2022-09-23 Rating 2069.13
Round Color Result Opponent
1 White Win JPN Nakamura Keigo 1832.65
2 Black Win JPN Fujikawa Masaki 2110.78
3 Black Win JPN Suzuki Yoshitaka 1993.44
4 Black Draw JPN Tanaka Shotaro 2315.53
39 Kanto Championship
Date 2022-07-31 Rating 2066.13
Round Color Result Opponent
1 White Win JPN Fujita Maiko 2418.62
2 White Loss JPN Ishitani Shin-ichi 2358.17
3 Black Loss JPN Maruta Hiroki 2191.20
4 Black Win JPN Takazawa Nagayoshi 2235.53
5 Black Win JPN Kasahara Reiko 1722.59
6 Black Win CHN Li Haoyang 2007.81
39 Kanto Shineisen Tournament
Date 2022-04-10 Rating 2039.22
Round Color Result Opponent
1 White Win JPN Fujikawa Masaki 2129.67
2 White Loss JPN Saito Shigetoshi 2017.68
3 White Draw JPN Tomobe Katsuhiro 2135.80
4 White Loss JPN Suzuki Yoshitaka 2004.99
5 White Loss JPN Iwano Fumio 2180.48
54 Touryumonsen Tournament
Date 2022-03-20 Rating 2035.63
Round Color Result Opponent
1R White Loss JPN Tokonami Shota 2039.47
3R White Loss JPN Tanaka Shotaro 2293.71
4R Black Draw JPN Kito Shinichi 2184.84
5R White Win JPN Taniguchi Ren 1742.76
Kyushu Shinjinousen Tournament 2022
Date 2022-03-13 Rating 2034.68
Round Color Result Opponent
1 Black Loss JPN Shimura Hiroki 2116.85
2 White Win JPN Hayata Shinnosuke 1555.15
3 Black Loss JPN Yamane Tomohiro 2105.59
4 White Win JPN Morishita Hiroyoshi 1824.71
13th Tohoku Championship
Date 2021-12-12 Rating 2027.35
Round Color Result Opponent
1 Black Loss JPN Inoue Fumiya 2514.31
2 Black Loss JPN Maruta Hiroki 2255.08
3 White Loss JPN Ishitani Shin-ichi 2335.02
4 White Loss JPN Miyamoto Syunju 2242.59
53 Kyoto Classified Tournament
Date 2021-11-13 Rating 2027.08
Round Color Result Opponent
A1 Black Loss JPN Ide Daisuke 1980.53
A2 Black Win JPN Taniguchi Ren 1756.82
A3 White Win JPN Tokonami Shota 2037.25
A4 White Loss JPN Kito Shinichi 2185.04
A5 Black Loss JPN Tanaka Shotaro 2287.22
A6 Black Win JPN Toyo Koryu 2103.12
61 Suiseisen Tournament 1st round
Date 2021-09-23 Rating 2025.13
Round Color Result Opponent
1 Black Loss JPN Kato Shota 2049.35
2 Black Draw JPN Shimura Hiroki 2077.53
3 White Loss JPN Yokoyama Shota 2451.17
4 Black Win JPN Shibano Ryunosuke 2114.12
38 Kanto Championship
Date 2021-08-08 Rating 2022.57
Round Color Result Opponent
4 Black Loss JPN Yokoyama Shota 2450.74
5 White Loss JPN Maruta Hiroki 2258.94
6 Black Win JPN Nishizawa Aoi 2209.39
59th Meijinsen Qualification Kanto area 1st round
Date 2021-05-09 Rating 2012.82
Round Color Result Opponent
1 Black Loss JPN Fujita Maiko 2354.60
2 White Loss JPN Inoue Fumiya 2482.14
3 White Loss JPN Maruta Hiroki 2240.51
4 White Loss JPN Yoshimoto Yuta 2244.34
Chugoku Championship
Date 2021-04-25 Rating 2012.26
Round Color Result Opponent
1 White Loss JPN Kawano Takahisa 2500.54
3 White Loss JPN Yamane Tomohiro 2073.31
4 White Loss JPN Matsuura Hiroshi 2383.76
38 Kanto Shineisen Tournament
Date 2021-04-11 Rating 2012.60
Round Color Result Opponent
1 White Win JPN Shibata Satoru 1761.91
2 White Loss JPN Nishizawa Aoi 2231.50
3 White Loss JPN Matsuda Shoma 2207.15
4 White Win JPN Kasahara Reiko 1719.59
5 White Win JPN Shimura Hiroki 2028.01
16th All Japan Championship
Date 2021-03-28 Rating 2012.32
Round Color Result Opponent
1 White Loss JPN Inoue Fumiya 2477.61
2 White Loss JPN Suenaga Daiki 2262.70
3 White Loss JPN Maruta Hiroki 2229.96
4 Black Win JPN Maruta Koji 2122.80
5 Black Loss JPN Yoshimoto Yuta 2239.09
6 Black Loss JPN Ishitani Shin-ichi 2349.26
52 Kyoto Classified Tournament
Date 2020-11-23 Rating 2012.01
Round Color Result Opponent
A1 White Loss JPN Tanaka Shotaro 2254.01
A2 White Loss JPN Suenaga Daiki 2268.57
A3 White Win JPN Kito Shinichi 2153.92
A4 White Win JPN Shimura Hiroki 1997.14
A5 Black Loss JPN Ide Daisuke 1989.72
Kyushu Championship
Date 2020-11-22 Rating 2011.98
Round Color Result Opponent
1 Black Win JPN Kurakake Mataichi 1600.62
2 Black Loss JPN Yamane Tomohiro 2057.83
4 Black Loss JPN Kuga Akio 2389.47
5 Black Loss JPN Kawamoto Shoma 2364.23
21 Renju Emperor Tournament Kanto area 1st round
Date 2020-11-15 Rating 2012.21
Round Color Result Opponent
1 Black Win JPN Maruta Koji 2110.81
2 Black Loss JPN Fujita Maiko 2365.65
3 Black Loss JPN Maruta Hiroki 2238.33
4 Black Draw JPN Kishimoto Shogo 2170.52
60 Suiseisen Tournament 1st round
Date 2020-09-13 Rating 2010.59
Round Color Result Opponent
1 Black Win JPN Iwano Fumio 2139.98
2 Black Loss JPN Nagasoe Hiroki 2615.19
3 White Loss JPN Kato Shota 2057.05
4 White Loss JPN Kito Shinichi 2161.92
37 Kanto Championship
Date 2020-08-10 Rating 2010.02
Round Color Result Opponent
1 White Loss JPN Ishitani Shin-ichi 2369.82
2 White Win JPN Shimura Hiroki 1962.70
3 Black Draw JPN Ito Midori 1782.06
4 White Win JPN Kasahara Reiko 1722.35
5 White Draw JPN Maruta Hiroki 2244.00
6 Black Draw JPN Kato Yasuhiro 2085.82
58 Meijinsen Qualification East Japan area 2nd round
Date 2020-07-19 Rating 2008.19
Round Color Result Opponent
1 White Loss JPN Tamada Yoichi 2522.55
2 Black Loss JPN Ono Takayuki 2394.91
3 Black Loss JPN Maruta Hiroki 2243.38
4 White Loss JPN Fujita Maiko 2371.77
5 Black Loss JPN Inoue Fumiya 2437.65
58 Meijinsen Qualification Kanto area 1st round
Date 2020-06-21 Rating 2007.55
Round Color Result Opponent
1 Black Loss JPN Maruta Hiroki 2240.49
2 White Loss JPN Kishimoto Shogo 2178.36
3 White Win JPN Iwano Fumio 2142.24
4 White Loss JPN Fujita Maiko 2369.57