Nishi, Kohei
Current rating: 1483
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 179 | Taniguchi, Reo (1478) | Won 2-0 | +181503 |
| 2standard | 293 | Tase, Yuya (1533) | Lost 0-2 | -181485 |
| 3standard | 734 | Hirose, Yutaka (1266) | Lost 1-2 | -211464 |
| 4standard | 754 | Hashikami, Taisuke (1397) | Won 2-1 | +161480 |
| 5standard | 648 | Ohata, Norio (1457) | Won 2-0 | +181498 |
| 6standard | 509 | Yamada, Sintarou (1573) | Lost 1-2 | -171481 |
| 7standard | 437 | Sano, Keisuke (1634) | Won 2-0 | +211502 |
| 8standard | 317 | Sakai, Yuuki (1437) | Lost 1-2 | -191483 |
| top | average opponent: 1472record: 4-4 | new rating: 1483 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 59 | Fujimoto, Kenta (1553) | Won 2-1 | +191502 |
| 2sealed | 26 | Aranami, Naoto (1572) | Won 2-0 | +201522 |
| 3sealed | 287 | Ohori, Akihito (1504) | Won 2-0 | +171539 |
| 4sealed | 179 | Yoshimura, Wataru (1629) | Lost 1-2 | -161523 |
| 5sealed | 279 | Takeda, Noriaki (1434) | Lost 1-2 | -201503 |
| 6sealed | 424 | Saito, Tomohiro (1487) | Lost 0-2 | -181485 |
| top | average opponent: 1530record: 3-3 | new rating: 1485 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 24 | Kimoto, Keiya (1423) | Won 2-0 | +171517 |
| 2sealed | 267 | Itou, Tomoya (1662) | Lost 1-2 | -161501 |
| 3sealed | 649 | Yamada, Junki (1444) | Lost 0-2 | -191482 |
| 4sealed | 943 | Umehara, Noriyoshi (1459) | Won 2-0 | +181500 |
| 5sealed | 628 | Kataoka, Hiroaki (1575) | Lost 1-2 | -171483 |
| top | average opponent: 1513record: 2-3 | new rating: 1483 | ||