Kawaguchi, Ryosei
Current rating: 1386
Record: 1-7
| Grand Prix Kobe 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 105 | Miura, Takahiro (1491) | Lost 0-2 | -181482 |
| 2modern | 663 | Hiroka, Hideki (1485) | Lost 1-2 | -181464 |
| 3modern | 1179 | Tanaka, Naohito (1404) | Lost 0-2 | -191445 |
| 4modern | 1256 | Nagao, Takuya (1332) | Lost 0-2 | -201425 |
| 5modern | 1285 | Hamada, Akihisa (1302) | Won 2-0 | +161441 |
| 6modern | 1186 | Shutarou, Haruta (1443) | Lost 1-2 | -181423 |
| 7modern | 1092 | Wakayama, Tetsuya (1426) | Lost 0-2 | -181405 |
| 8modern | 959 | Hagishima, Daijiro (1358) | Lost 0-2 | -191386 |
| average opponent: 1405record: 1-7 | new rating: 1386 | |||