Kawamura, Eiki
Current rating: 1464
Record: 3-5
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 742 | Ooi, Yuichi (1528) | Lost 0-2 | -171483 |
| 2sealed | 649 | Yagishita, Takuya (1541) | Lost 0-2 | -171466 |
| 3sealed | 1044 | Nagai, Takayuki (1461) | Won 2-0 | +171483 |
| 4sealed | 831 | Chao, Xiang (1482) | Lost 1-2 | -181465 |
| 5sealed | 962 | Kobayashi, Hirotaka (1418) | Lost 0-2 | -181447 |
| 6sealed | 854 | Mori, Yuki (1467) | Won 2-0 | +181465 |
| 7sealed | 725 | Hayashi, Katsuji (1434) | Lost 0-2 | -191446 |
| 8sealed | 619 | Aota, Hidekazu (1445) | Won 2-0 | +181464 |
| average opponent: 1472record: 3-5 | new rating: 1464 | |||