Kasahara Reiko, Japan - Renju Rating

JPN Kasahara Reiko (笠原礼子)

Place: Tokyo, Japan

Rating: 1844.45, Std: 96.39, Rank: 996

First game: 2020-08-10, Last game: 2025-09-28

Top rating: 1851.37 (2025-01-19)

Games: 89, Wins: 16, Draws: 1, Losses: 72

Gy1: 21, Gy2: 37, Gy5: 79

65 Suiseisen Tournament final round
Date 2025-09-28 Rating 1844.45
Round Color Result Opponent
1 Black Loss JPN Iwano Fumio 2162.42
2 White Loss JPN Kishimoto Shogo 2214.67
3 White Loss JPN Nishizawa Aoi 2182.16
4 Black Loss JPN Yoshikawa Tomoki 2381.08
5 White Loss JPN Suenaga Daiki 2155.41
65 Suiseisen Tournament 1st round
Date 2025-09-15 Rating 1845.25
Round Color Result Opponent
1 Black Loss JPN Kishimoto Shogo 2213.17
2 White Win JPN Komatsu Subaru 1878.49
3 Black Win JPN Miyoshi Daisuke 1671.41
4 Black Loss JPN Suenaga Daiki 2154.47
42nd Kanto Championship
Date 2025-06-28 Rating 1845.18
Round Color Result Opponent
1 White Loss JPN Ishitani Shin-ichi 2378.16
2 Black Loss JPN Iwano Fumio 2177.65
3 Black Loss JPN Maruta Hiroki 2301.23
42nd Shinei Tournament
Date 2025-03-30 Rating 1847.49
Round Color Result Opponent
1 Black Loss JPN Yoshikawa Tomoki 2334.10
2 White Win JPN Suzuki Tetsuji 1801.84
3 Black Loss JPN Tanaka Akito 2024.48
4 Black Loss JPN Kishimoto Shogo 2195.98
5 White Loss JPN Suzuki Yoshitaka 2029.66
28th New Year (Mikami) Cup
Date 2025-01-19 Rating 1851.37
Round Color Result Opponent
A1 Black Loss JPN Shimura Hiroki 2229.18
A2 Black Loss JPN Hayashi Kohei 2068.66
A3 Black Win JPN Suzuki Tetsuji 1795.03
A4 White Win JPN Suzuki Mika 1808.18
64 Suiseisen Tournament 1st round
Date 2024-09-22 Rating 1850.90
Round Color Result Opponent
1 Black Loss JPN Yoshikawa Tomoki 2265.44
2 Black Win JPN Ito Midori 1872.59
3 Black Win JPN Suzuki Yoshitaka 2008.40
4 Black Loss JPN Shimura Hiroki 2194.81
41st Kanto Championship
Date 2024-07-21 Rating 1843.38
Round Color Result Opponent
4 Black Loss JPN Maruta Hiroki 2276.06
5 White Loss JPN Yoshikawa Tomoki 2245.77
6 Black Loss JPN Fujikawa Masaki 2106.76
41st Shinei Tournament
Date 2024-04-21 Rating 1836.03
Round Color Result Opponent
1 White Loss JPN Shimura Hiroki 2161.27
2 Black Win JPN Suzuki Tetsuji 1773.00
3 Black Win JPN Aoyagi Toshiki 1814.87
4 White Loss JPN Kishimoto Shogo 2210.22
5 White Loss JPN Tomobe Katsuhiro 2132.82
27th New Year (Mikami) Cup
Date 2024-01-14 Rating 1822.79
Round Color Result Opponent
A1 Black Loss JPN Suenaga Daiki 2148.10
A2 Black Loss JPN Tomobe Katsuhiro 2122.83
A3 White Win JPN Nakamura Keigo 1803.41
A5 Black Loss JPN Shimura Hiroki 2154.89
40th Shinei Tournament
Date 2023-04-09 Rating 1783.11
Round Color Result Opponent
1 White Loss JPN Kinoshita Osamu 2096.59
2 White Loss JPN Shimura Hiroki 2165.47
3 White Loss JPN Yoshikawa Tomoki 2145.72
4 White Loss JPN Nakamura Keigo 1832.06
5 White Win JPN Kato Shota 1997.92
26th New Year (Mikami) Cup
Date 2023-01-15 Rating 1771.27
Round Color Result Opponent
A1 Black Loss JPN Toyo Koryu 2203.36
A2 White Win JPN Yamamoto Ousuke 2013.94
A3 White Loss JPN Okada Akihiro 1929.49
A4 Black Win JPN Yamada Eiji 1839.97
A5 White Loss JPN Yoshimoto Yuta 2292.05
23 Renju Emperor Tournament Kanto area 1st round
Date 2022-11-06 Rating 1753.72
Round Color Result Opponent
1 Black Loss JPN Yokoyama Shota 2476.77
2 Black Loss JPN Maruta Koji 2185.97
3 Black Loss JPN Suzuki Yoshitaka 2005.40
4 White Loss JPN Okada Akihiro 1924.06
62 Suiseisen Tournament 1st round
Date 2022-09-23 Rating 1745.39
Round Color Result Opponent
1 Black Loss JPN Okada Akihiro 1920.94
2 Black Loss JPN Kishimoto Shogo 2170.27
3 Black Draw JPN Ito Midori 1818.27
4 Black Loss JPN Yamada Eiji 1845.27
39 Kanto Championship
Date 2022-07-31 Rating 1738.80
Round Color Result Opponent
4 Black Loss JPN Kato Yasuhiro 2072.01
5 White Loss JPN Kawaai Hitoshi 2074.97
6 Black Loss JPN Fukazawa Shingo 1818.97
39 Kanto Shineisen Tournament
Date 2022-04-10 Rating 1733.10
Round Color Result Opponent
1 Black Loss JPN Tanaka Shotaro 2304.07
2 White Loss JPN Suzuki Yoshitaka 2018.26
3 White Loss JPN Kishimoto Shogo 2159.60
4 Black Loss JPN Fujikawa Masaki 2140.85
22 Renju Emperor Tournament Kanto area 1st round
Date 2021-11-21 Rating 1731.65
Round Color Result Opponent
1 Black Loss JPN Fujikawa Masaki 2168.41
2 Black Loss JPN Tanizaki Ryusuke 2045.11
3 Black Loss JPN Fujita Maiko 2378.44
4 Black Loss JPN Kato Yasuhiro 2069.89
38 Kanto Championship
Date 2021-08-08 Rating 1734.81
Round Color Result Opponent
4 Black Loss CHN Li Haoyang 1982.10
5 White Win JPN Okada Akihiro 1912.82
6 Black Loss JPN Ono Takayuki 2408.02
38 Kanto Shineisen Tournament
Date 2021-04-11 Rating 1731.51
Round Color Result Opponent
1 Black Loss JPN Suenaga Daiki 2270.34
2 Black Win JPN Shibata Satoru 1768.22
3 Black Loss JPN Shimura Hiroki 2034.91
4 Black Loss JPN Kawaai Hitoshi 2019.32
5 Black Loss JPN Yoshimoto Yuta 2246.53
24th New Year(Mikami)Cup
Date 2021-01-29 Rating 1728.29
Round Color Result Opponent
A1 Black Loss JPN Yoshimoto Yuta 2237.72
A2 White Loss JPN Fujita Maiko 2368.15
A3 White Loss JPN Saito Shigetoshi 2010.79
A4 White Loss JPN Shibano Ryunosuke 2155.67
A5 White Loss JPN Shimura Hiroki 2018.60
21 Renju Emperor Tournament Kanto area 1st round
Date 2020-11-15 Rating 1728.91
Round Color Result Opponent
1 Black Loss JPN Inoue Fumiya 2469.37
2 Black Loss JPN Maruyama Takashi 2050.69
3 White Loss JPN Kishimoto Shogo 2181.65
4 Black Loss JPN Maruta Koji 2117.84
37 Kanto Championship
Date 2020-08-10 Rating 1733.10
Round Color Result Opponent
1 Black Loss JPN Kato Yasuhiro 2092.47
2 Black Loss JPN Ito Midori 1794.31
3 Black Win JPN Shimura Hiroki 1969.21
4 Black Loss JPN Kawaai Hitoshi 2016.36
5 Black Loss JPN Maruyama Takashi 2047.71
6 Black Loss JPN Fujita Maiko 2376.50