Akamatsu, Koushi
Current rating: 1462
Record: 3-5-1
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 74 | Kawaramoto, Yuya (1500) | Lost 1-2 | -181482 |
| 2legacy | 233 | Sasaki, Kazuo (1458) | Won 2-1 | +181500 |
| 3legacy | 318 | Kobayasi, Morie (1498) | Won 2-0 | +181518 |
| 4legacy | 216 | Karasawa, Kouichi (1443) | Won 2-0 | +161534 |
| 5legacy | 100 | Miyabe, Kouichi (1487) | Draw 1-1 | -11533 |
| 6legacy | 137 | Maruyama, Yuichiro (1569) | Lost 1-2 | -171516 |
| 7legacy | 212 | Hamasuna, Yoshitaka (1520) | Lost 0-2 | -181498 |
| 8legacy | 213 | Tamaru, Daisuke (1500) | Lost 0-2 | -181480 |
| 9legacy | 196 | Watanabe, Akinobu (1480) | Lost 1-2 | -181462 |
| average opponent: 1495record: 3-5-1 | new rating: 1462 | |||