Sakurai, Ryota
Current rating: 1528
Record: 4-3
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 588 | Fukuda, Gou (1447) | Won 2-0 | +171517 |
| 2sealed | 466 | Takagi, Takeshi (1798) | Lost 0-2 | -131504 |
| 3sealed | 894 | Chiba, Toshiki (1500) | Won 2-1 | +181522 |
| 4sealed | 325 | Yanagidate, Ikumi (1568) | Won 2-0 | +191541 |
| 5sealed | 177 | Minobe, Yoshihiro (1536) | Lost 0-2 | -181523 |
| 6sealed | 654 | Koga, Ryuji (1631) | Won 2-1 | +201543 |
| 7sealed | 284 | Tsutsui, Yuki (1716) | Lost 1-2 | -151528 |
| average opponent: 1600record: 4-3 | new rating: 1528 | |||