Hasegawa, Ryota
Current rating: 1439
Record: 9-14-1
| Grand Prix Kobe 2017 (modern) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 474 | Oota, Yuuki (1631) | Won 2-0 | +221472 |
| 2modern | 117 | Takeda, Yuki (1530) | Won 2-1 | +191491 |
| 3modern | 281 | Yokoyama, Takaya (1496) | Draw 1-1 | 01491 |
| 4modern | 356 | Yokomizo, Gouki (1532) | Lost 0-2 | -171474 |
| 5modern | 640 | Ito, Takuya (1508) | Lost 0-2 | -181456 |
| 6modern | 865 | Nishimura, Akitoshi (1501) | Lost 1-2 | -171439 |
| top | average opponent: 1533record: 2-3-1 | new rating: 1439 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 391 | Shamoto, Takumi (1500) | Won 2-0 | +181497 |
| 2standard | 340 | Kitayama, Masaya (1868) | Lost 0-2 | -111486 |
| 3standard | 972 | Miura, Seitarou (1570) | Lost 0-2 | -171469 |
| 4standard | 931 | Kumazaki, Ken (1429) | Won 2-1 | +171486 |
| 5standard | 872 | Iijima, Shin (1526) | Lost 0-2 | -171469 |
| 6standard | 936 | Kawamura, Takumi (1437) | Lost 1-2 | -191450 |
| top | average opponent: 1555record: 2-4 | new rating: 1450 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 586 | Arai, Tadayuki (1531) | Lost 1-2 | -171453 |
| 2standard | 1026 | Ogikubo, Masakazu (1482) | Won 2-0 | +191472 |
| 3standard | 1311 | Hattori, Yoshiki (1431) | Won 2-0 | +171489 |
| 4standard | 534 | Higashida, Tetsuaki (1548) | Lost 0-2 | -171472 |
| 5standard | 1131 | Tokairin, Taishi (1439) | Won 2-0 | +181490 |
| 6standard | 821 | Sato, Kimihiko (1734) | Won 2-1 | +221512 |
| 7standard | 614 | Hagiwara, Masakatsu (1611) | Lost 1-2 | -161496 |
| 8standard | 561 | Kiyono, Shoya (1549) | Lost 0-2 | -171479 |
| top | average opponent: 1541record: 4-4 | new rating: 1479 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 247 | Morikawa, Taichi (1628) | Won 2-0 | +201520 |
| 2standard | 233 | Esaki, Keisuke (1715) | Lost 1-2 | -141506 |
| 3standard | 855 | Katagiri, Akihito (1548) | Lost 0-2 | -171489 |
| 4standard | 1110 | Suzuki, Uta (1465) | Lost 1-2 | -191470 |
| top | average opponent: 1589record: 1-3 | new rating: 1470 | ||