Yamamoto, Yuuya (Ishikawa)
Current rating: 1485
Record: 2-3
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 195 | Kashima, Akihiro (1731) | Won 2-0 | +221522 |
| 2legacy | 146 | Yamada, Yoshitaka (1526) | Won 2-0 | +181540 |
| 3legacy | 3 | Yasuhiro, Ujimasa (1500) | Lost 0-2 | -191521 |
| 4legacy | 248 | Shibata, Syouhei (1586) | Lost 1-2 | -161505 |
| 5legacy | 288 | Suzuki, Yasuko (1432) | Lost 0-2 | -201485 |
| average opponent: 1555record: 2-3 | new rating: 1485 | |||