Nakatani, Masaya
Current rating: 1539
Record: 5-3
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 359 | Satou, Takamasa (1491) | Won 2-1 | +181518 |
| 2sealed | 102 | Kozaki, Yosuke (1592) | Lost 1-2 | -171501 |
| 3sealed | 629 | Kirito, Keisuke (1638) | Won 2-1 | +211522 |
| 4sealed | 710 | Klaric, Ivan (1512) | Lost 1-2 | -191503 |
| 5sealed | 618 | Tajima, Akitoshi (1503) | Won 2-0 | +181521 |
| 6sealed | 499 | Chiu, Chris (1500) | Lost 1-2 | -181503 |
| 7sealed | 603 | Maruyama, Yuta (1502) | Won 2-0 | +181521 |
| 8sealed | 395 | Yasumoto, Naoki (1542) | Won 2-1 | +181539 |
| average opponent: 1535record: 5-3 | new rating: 1539 | |||