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