Tsunoda, Masaki
Current rating: 1436
Record: 6-11
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1385 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 523 | Saito, Ryuto (1500) | Lost 0-2 | -161369 |
| 2sealed | 786 | Saito, Shosuke (1514) | Won 2-0 | +211390 |
| 3sealed | 757 | Watarai, Kohei (1471) | Won 2-0 | +191409 |
| 4sealed | 356 | Nakatani, Hiroki (1426) | Won 2-0 | +181427 |
| 5sealed | 410 | Itoh, Soshi (1543) | Won 2-1 | +211448 |
| 6sealed | 139 | Hamaguchi, Shoji (1581) | Lost 0-2 | -161432 |
| 7sealed | 324 | Coo, Rei Anthony (1698) | Lost 1-2 | -131419 |
| 8sealed | 438 | Iwata, Seiya (1392) | Won 2-0 | +171436 |
| top | average opponent: 1516record: 5-3 | new rating: 1436 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 341 | Masaki, Toshihiko (1500) | Lost 1-2 | -171414 |
| 2modern | 622 | Liang, Lichung (1482) | Won 2-1 | +201434 |
| 3modern | 618 | Shirasawa, Naoki (1503) | Lost 1-2 | -171417 |
| 4modern | 961 | Chen, Daniel (1502) | Lost 1-2 | -171400 |
| 5modern | 1030 | Takeuchi, Shuuji (1545) | Lost 0-2 | -151385 |
| top | average opponent: 1506record: 1-4 | new rating: 1385 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 288 | Satou, Naoki7909 (1519) | Lost 0-2 | -171466 |
| 2sealed | 768 | Arai, Yuta (1465) | Lost 0-2 | -181448 |
| 3sealed | 1031 | Shiota, Akihiko (1525) | Lost 1-2 | -171431 |
| top | average opponent: 1503record: 0-3 | new rating: 1431 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 452 | Miyachi, Kenta (1556) | Lost 0-2 | -171483 |
| top | record: 0-1 | new rating: 1483 | ||