Onishi, Tatsuki
Current rating: 1391
Record: 1-7
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 404 | Sasaki, Shou (1607) | Lost 1-2 | -161484 |
| 2pioneer | 425 | Ito, Yoichi (1485) | Won 2-0 | +181502 |
| 3pioneer | 653 | Nakanishi, Toma (1547) | Lost 0-2 | -171485 |
| 4pioneer | 622 | Takaizumi, Yosuke (1537) | Lost 1-2 | -171468 |
| 5pioneer | 676 | Horiuchi, Shingo (1391) | Lost 0-2 | -201448 |
| 6pioneer | 627 | Nagata, Taiga (1311) | Lost 1-2 | -201428 |
| 7pioneer | 542 | Sayama, Takeru (1417) | Lost 0-2 | -181410 |
| 8pioneer | 441 | Kamijo, Shiori (1373) | Lost 0-2 | -191391 |
| average opponent: 1458record: 1-7 | new rating: 1391 | |||