Sakuma, Shota
Current rating: 1539
Record: 5-3
| Grand Prix Hong Kong 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 107 | He, Zhifeng (1532) | Lost 0-2 | -171483 |
| 2modern | 236 | Ohtsubo, Masashi (1484) | Won 2-0 | +181501 |
| 3modern | 235 | Tilton, Evan (1504) | Lost 1-2 | -181483 |
| 4modern | 357 | Li, Wenbo (1691) | Lost 1-2 | -151468 |
| 5modern | 383 | Boye, Michael (1446) | Won 2-0 | +181486 |
| 6modern | 308 | Liu, Song 0311 (1437) | Won 2-1 | +171503 |
| 7modern | 273 | Zhang, Xuanhui (1503) | Won 2-1 | +181521 |
| 8modern | 189 | Taxi Beng, Ong Shu Liang (1515) | Won 2-1 | +181539 |
| average opponent: 1514record: 5-3 | new rating: 1539 | |||