Kasama, Ryo
Current rating: 1484
Record: 2-3
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 416 | Oikawa, Toshinori (1397) | Won 2-1 | +161516 |
| 2sealed | 60 | Kochi, Daiki (1597) | Lost 0-2 | -161500 |
| 3sealed | 809 | Harumoto, Takashi (1610) | Won 2-0 | +201520 |
| 4sealed | 692 | Takahashi, Hidekazu (1526) | Lost 0-2 | -181502 |
| 5sealed | 661 | Katou, Takahisa (1497) | Lost 1-2 | -181484 |
| average opponent: 1525record: 2-3 | new rating: 1484 | |||