Kawahata, Yuu
Current rating: 1520
Record: 4-3
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 483 | Kevin, Laurent (1500) | Won 2-0 | +181518 |
| 2legacy | 26 | Saito, Hirotsugu (1805) | Won 2-1 | +231541 |
| 3legacy | 232 | Brown, Joel (1481) | Lost 1-2 | -191522 |
| 4legacy | 177 | Hozuki, Atsushi (1534) | Won 2-1 | +181540 |
| 5legacy | 129 | Tanaka, Hayato (1480) | Lost 1-2 | -191521 |
| 6legacy | 239 | Ohba, Hiroshi (1534) | Lost 1-2 | -181503 |
| 7legacy | 318 | Nakayama, Satomi (1414) | Won 2-1 | +171520 |
| average opponent: 1535record: 4-3 | new rating: 1520 | |||