Koyama Akihiro (小山晃弘)
Place: Tokyo, Japan
Rating: 1962.74, Std: 248.32, Rank: -
First game: 2017-04-09, Last game: 2018-04-01
Top rating: 1967.74 (2017-10-01)
Games: 31, Wins: 10, Draws: 3, Losses: 18
Gy1: 0, Gy2: 0, Gy5: 0
| 35 Kanto Shineisen Tournament | ||||
|---|---|---|---|---|
| Date | 2018-04-01 | Rating | 1962.74 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw |
|
2088.55 |
| 2 | White | Win |
|
2204.92 |
| 3 | White | Loss |
|
2147.13 |
| 4 | White | Draw |
|
1547.68 |
| 5 | White | Loss |
|
2265.09 |
| 21 Mikami Cup | ||||
| Date | 2018-01-21 | Rating | 1961.55 | |
| Round | Color | Result | Opponent | |
| A2 | Black | Loss |
|
2181.30 |
| A3 | Black | Loss |
|
2261.26 |
| A5 | White | Loss |
|
2181.30 |
| A6 | White | Loss |
|
2261.26 |
| 18 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2017-11-01 | Rating | 1966.86 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss |
|
2597.89 |
| 2 | White | Loss |
|
2129.59 |
| 3 | White | Win |
|
2145.99 |
| 4 | White | Win |
|
1546.02 |
| 57 Suiseisen Tournament final round | ||||
| Date | 2017-11-01 | Rating | 1966.86 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw |
|
2149.09 |
| 2 | White | Loss |
|
2260.64 |
| 3 | White | Loss |
|
2145.99 |
| 57 Suiseisen Tournament 1st round | ||||
| Date | 2017-10-01 | Rating | 1967.74 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win |
|
1928.46 |
| 2 | White | Loss |
|
2144.50 |
| 3 | Black | Win |
|
2328.69 |
| 4 | White | Win |
|
1707.68 |
| 34 Kanto Championship | ||||
| Date | 2017-07-16 | Rating | 1959.25 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss |
|
2395.79 |
| 2 | White | Win |
|
1729.04 |
| 3 | White | Win |
|
1546.52 |
| 4 | White | Loss |
|
2268.88 |
| 5 | White | Loss |
|
2381.25 |
| 6 | White | Win |
|
1729.04 |
| 34 Kanto Shineisen Tournament | ||||
| Date | 2017-04-09 | Rating | 1946.21 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss |
|
2262.39 |
| 2 | Black | Win |
|
1551.83 |
| 3 | White | Loss |
|
1938.24 |
| 4 | White | Loss |
|
2151.75 |
| 5 | White | Loss |
|
2115.42 |