Koyama Akihiro (小山晃弘)
Place: Tokyo, Japan
Rating: 1963.30, Std: 256.29, Rank: -
First game: 2017-04-09, Last game: 2018-04-01
Top rating: 1968.29 (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 | 1963.30 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw |
|
2089.32 |
| 2 | White | Win |
|
2205.50 |
| 3 | White | Loss |
|
2147.77 |
| 4 | White | Draw |
|
1548.09 |
| 5 | White | Loss |
|
2265.80 |
| 21 Mikami Cup | ||||
| Date | 2018-01-21 | Rating | 1962.11 | |
| Round | Color | Result | Opponent | |
| A2 | Black | Loss |
|
2182.02 |
| A3 | Black | Loss |
|
2261.97 |
| A5 | White | Loss |
|
2182.02 |
| A6 | White | Loss |
|
2261.97 |
| 18 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2017-11-01 | Rating | 1967.41 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss |
|
2599.64 |
| 2 | White | Loss |
|
2129.84 |
| 3 | White | Win |
|
2146.62 |
| 4 | White | Win |
|
1546.42 |
| 57 Suiseisen Tournament final round | ||||
| Date | 2017-11-01 | Rating | 1967.41 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw |
|
2150.08 |
| 2 | White | Loss |
|
2261.34 |
| 3 | White | Loss |
|
2146.62 |
| 57 Suiseisen Tournament 1st round | ||||
| Date | 2017-10-01 | Rating | 1968.29 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win |
|
1928.58 |
| 2 | White | Loss |
|
2145.15 |
| 3 | Black | Win |
|
2329.84 |
| 4 | White | Win |
|
1707.93 |
| 34 Kanto Championship | ||||
| Date | 2017-07-16 | Rating | 1959.78 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss |
|
2396.71 |
| 2 | White | Win |
|
1729.40 |
| 3 | White | Win |
|
1546.92 |
| 4 | White | Loss |
|
2269.61 |
| 5 | White | Loss |
|
2382.05 |
| 6 | White | Win |
|
1729.40 |
| 34 Kanto Shineisen Tournament | ||||
| Date | 2017-04-09 | Rating | 1946.73 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss |
|
2263.38 |
| 2 | Black | Win |
|
1552.23 |
| 3 | White | Loss |
|
1938.57 |
| 4 | White | Loss |
|
2152.39 |
| 5 | White | Loss |
|
2116.11 |