Kawabata, Koji
Current rating: 1387
Record: 3-9-1
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1442 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 296 | Arai, Eiichi (1309) | Lost 0-2 | -201422 |
| 2pioneer | 540 | Harada, Toshiya (1340) | Won 2-1 | +161438 |
| 3pioneer | 438 | Masui, Shuryu (1469) | Lost 0-2 | -171421 |
| 4pioneer | 692 | Kamikawa, Yusuke (1485) | Lost 1-2 | -171404 |
| 5pioneer | 727 | Tashiro, Kyohei (1447) | Lost 1-2 | -171387 |
| average opponent: 1410record: 1-4 | new rating: 1387 | |||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 240 | Sato, Koichiro (1421) | Won 2-1 | +171517 |
| 2standard | 326 | Suzuki, Kazuhiro 4218 (1609) | Lost 0-2 | -171500 |
| 3standard | 728 | Sato, Koji (1501) | Lost 0-2 | -181482 |
| 4standard | 733 | Yamamoto, Yoshiki (1450) | Lost 1-2 | -181464 |
| 5standard | 720 | Saijo, Hayato (1536) | Lost 0-2 | -171447 |
| 6standard | 686 | Tomita, Mitsuhiro (1262) | Draw 1-1 | -31444 |
| 7standard | 598 | Shito, Takuya (1429) | Won 2-0 | +171461 |
| 8standard | 497 | Sano, Seita (1402) | Lost 1-2 | -191442 |
| average opponent: 1451record: 2-5-1 | new rating: 1442 | |||