Shiraishi, Kazuma
Current rating: 1485
Record: 2-3
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 55 | Shigemura, Yuji (1563) | Lost 0-2 | -171483 |
| 2pioneer | 579 | Hosokawa, Hikaru (1504) | Won 2-1 | +191502 |
| 3pioneer | 584 | Matsuda, Hiroki (1617) | Lost 1-2 | -161486 |
| 4pioneer | 670 | Sato, Motohiko (1679) | Won 2-0 | +211507 |
| 5pioneer | 604 | Shibue, Takahiro (1280) | Lost 1-2 | -221485 |
| average opponent: 1529record: 2-3 | new rating: 1485 | |||