JPN Koyama Akihiro (小山晃弘)

Place: Tokyo, Japan

Rating: 1910.97, Rank: 642

First game: 2017-04-09, Last game: 2018-04-30

Top rating: 1913.40 (2017-10-31)

Games: 31, Wins: 10, Draws: 3, Losses: 18

Gy1: 0, Gy2: 0, Gy5: 31

35 Kanto Shineisen Tournament
Date 2018-04-30 Rating 1910.97
Round Color Result Opponent
1 White Draw JPN Fujikawa Masaki 2044.01
2 White Win JPN Fujita Maiko 2162.38
3 White Loss JPN Takagi Tomoyuki 2080.53
4 White Draw JPN Tomosue Takahito 1507.88
5 White Loss JPN Iwano Fumio 2187.11
21 Mikami Cup
Date 2018-01-21 Rating 1909.95
Round Color Result Opponent
A2 Black Loss JPN Tomobe Katsuhiro 2117.45
A3 Black Loss JPN Iwano Fumio 2185.98
A5 White Loss JPN Tomobe Katsuhiro 2117.45
A6 White Loss JPN Iwano Fumio 2185.98
18 Kanto Renju Emperor Tournament 1st round
Date 2017-11-30 Rating 1912.52
Round Color Result Opponent
1 White Loss JPN Koyama Jun 2518.62
2 White Loss JPN Maruta Koji 2059.02
3 White Win JPN Maruta Hiroki 2083.74
4 White Win JPN Tomosue Takahito 1506.79
57 Suiseisen Tournament final round
Date 2017-11-30 Rating 1912.52
Round Color Result Opponent
1 White Draw JPN Nishizawa Aoi 2083.78
2 White Loss JPN Iwano Fumio 2186.76
3 White Loss JPN Maruta Hiroki 2083.74
57 Suiseisen Tournament 1st round
Date 2017-10-31 Rating 1913.40
Round Color Result Opponent
1 White Win JPN Demachi Koichiro 1878.43
2 White Loss JPN Maruta Hiroki 2082.84
3 Black Win JPN Inoue Fumiya 2280.10
4 White Win JPN Morita Yutaka 1678.06
34 Kanto Championship
Date 2017-07-16 Rating 1906.42
Round Color Result Opponent
1 White Loss JPN Ishitani Shin-ichi 2327.03
2 White Win JPN Matsumoto Hiro 1694.21
3 White Win JPN Tomosue Takahito 1507.41
4 White Loss JPN Iwano Fumio 2196.00
5 White Loss JPN Ono Takayuki 2306.55
6 White Win JPN Matsumoto Hiro 1694.21
34 Kanto Shineisen Tournament
Date 2017-04-09 Rating 1898.45
Round Color Result Opponent
1 White Loss JPN Nakamura Souta 2203.99
2 Black Win JPN Tomosue Takahito 1511.20
3 White Loss JPN Demachi Koichiro 1887.78
4 White Loss JPN Takagi Tomoyuki 2088.38
5 White Loss JPN Maruta Hiroki 2060.37