Ezo, Keita
Current rating: 1538
Record: 5-3
| Grand Prix Yokohama 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 338 | Yao, Zhang (1463) | Won 2-0 | +171517 |
| 2modern | 551 | Kobe, Shohei (1532) | Won 2-0 | +191536 |
| 3modern | 148 | Jung, Dae-woong (1613) | Won 2-0 | +191555 |
| 4modern | 264 | Ooba, Hideto (1432) | Won 2-0 | +161571 |
| 5modern | 60 | Kamada, Yuuki (1528) | Won 2-0 | +171588 |
| 6modern | 55 | Oiso, Kenji (1842) | Lost 0-2 | -131575 |
| 7modern | 163 | Miyawaki, Takeshi (1611) | Lost 0-2 | -181557 |
| 8modern | 220 | Toshida, Shin'ichi (1480) | Lost 1-2 | -191538 |
| average opponent: 1562record: 5-3 | new rating: 1538 | |||