Hata, Kengo
Current rating: 1448
Record: 1-4
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 202 | Fujii, Daisuke (1600) | Lost 0-2 | -161484 |
| 2sealed | 283 | Hamada, Junji (1498) | Lost 1-2 | -181466 |
| 3sealed | 463 | Shiraishi, Ginga (1480) | Won 2-0 | +181484 |
| 4sealed | 405 | Wada, Masafumi (1483) | Lost 1-2 | -181466 |
| 5sealed | 420 | Itou, Hayato6706 (1447) | Lost 0-2 | -181448 |
| average opponent: 1501record: 1-4 | new rating: 1448 | |||