Kamio, Tatsuya
Current rating: 1484
Record: 2-3
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 213 | Aihara, Hiroki (1483) | Lost 1-2 | -181482 |
| 2pioneer | 491 | Huang, Wei-Te (1485) | Won 2-0 | +181500 |
| 3pioneer | 492 | Kagawa, Hajime (1377) | Won 2-0 | +161516 |
| 4pioneer | 339 | Ichikawa, Norikazu (1620) | Lost 0-2 | -171499 |
| 5pioneer | 651 | Jung, Yong Hyuk (1665) | Lost 0-2 | -151484 |
| average opponent: 1526record: 2-3 | new rating: 1484 | |||