Hamayasu, Ryo
Current rating: 1456
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 227 | Ishikawa, Takahiro (1503) | Lost 1-2 | -181449 |
| 4legacy | 300 | Takenaka, Susumu (1397) | Won 2-1 | +171466 |
| 5legacy | 209 | Ichikawa, Yuuki (1988) | Lost 0-2 | -91457 |
| 6legacy | 366 | Hiraoka, Shigenori (1387) | Won 2-0 | +171474 |
| 7legacy | 137 | Iriki, Takumi (1500) | Lost 0-2 | -181456 |
| top | average opponent: 1555record: 2-3 | new rating: 1456 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 532 | Inoue, Masayuki (1403) | Lost 0-2 | -191467 |
| top | record: 0-1 | new rating: 1467 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 189 | Katou, Akihiro (1481) | Won 2-0 | +181518 |
| 2legacy | 336 | Yoshihara, Tomoki (1603) | Won 2-1 | +191537 |
| 3legacy | 583 | Lu, Pengjie (1754) | Lost 1-2 | -141523 |
| 4legacy | 429 | Yokota, Takuma (1483) | Lost 1-2 | -191504 |
| 5legacy | 844 | Uesaka, Kenta (1504) | Lost 1-2 | -181486 |
| 6legacy | 836 | Ikeyama, Kei (1543) | Won 2-0 | +191505 |
| 7legacy | 670 | Ishibashi, Akihito (1439) | Lost 0-2 | -191486 |
| top | average opponent: 1544record: 3-4 | new rating: 1486 | ||