Okada, Ryoya
Current rating: 1489
Record: 6-7
| Grand Prix Yokohama 2019 (modern) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 537 | Song, Jinliang (1638) | Won 2-0 | +211481 |
| 3modern | 405 | Yamaguchi, Ryutarou (1536) | Won 2-0 | +191500 |
| 4modern | 26 | Kawatsu, Shunsuke (1517) | Won 2-0 | +181518 |
| 5modern | 74 | Wakita, Daiki (1508) | Won 2-0 | +181536 |
| 6modern | 57 | Arai, Shogo (1710) | Lost 1-2 | -151521 |
| 7modern | 103 | Yamamura, Toshiki (1596) | Lost 1-2 | -171504 |
| 8modern | 266 | Kurata, Shintaro (1663) | Lost 1-2 | -151489 |
| average opponent: 1595record: 4-3 | new rating: 1489 | |||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 704 | Kuramoto, Hiroki (1372) | Lost 1-2 | -201480 |
| 2standard | 862 | Maruyama, Hayate (1482) | Lost 0-2 | -181462 |
| 3standard | 1171 | Okuyama, Kouhei (1427) | Won 2-1 | +171479 |
| 4standard | 1186 | Shibata, Hirotaka (1549) | Lost 1-2 | -171462 |
| 5standard | 1120 | Hamada, Akihisa (1398) | Won 2-0 | +171479 |
| 6standard | 1049 | Nakamura, Satoshi2634 (1390) | Lost 0-2 | -191460 |
| average opponent: 1436record: 2-4 | new rating: 1460 | |||