Hata, Hiroyuki
Current rating: 1425
Record: 2-6
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 396 | Sekine, Hiroya (1437) | Lost 0-2 | -191442 |
| 2standard | 834 | Choumura, Shoui (1481) | Lost 1-2 | -171425 |
| 3standard | 1009 | Kimura, Kazunari (1463) | Won 2-1 | +191444 |
| 4standard | 940 | Tsutsumi, Takuya (1428) | Lost 1-2 | -191425 |
| average opponent: 1452record: 1-3 | new rating: 1425 | |||
| Grand Prix Kobe 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 457 | Suzuki, Yuuichirou (1475) | Won 2-0 | +181518 |
| 2modern | 34 | Kawano, Yoshinari (1434) | Lost 0-2 | -201498 |
| 3modern | 1077 | Furukawa, Takashi (1483) | Lost 1-2 | -181480 |
| 4modern | 957 | Wang, Shensheng (1426) | Lost 1-2 | -191461 |
| average opponent: 1455record: 1-3 | new rating: 1461 | |||