Kawahara, Takuma
Current rating: 1442
Record: 0-3
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 128 | Hamada, Takayuki (1302) | Lost 0-2 | -221478 |
| 2pioneer | 395 | Ushijima, Syun (1429) | Lost 0-2 | -181460 |
| 3pioneer | 776 | Watanabe, Ayumi (1510) | Lost 1-2 | -181442 |
| average opponent: 1414record: 0-3 | new rating: 1442 | |||