Yu, Peigen
Current rating: 1504
Record: 4-4
| Grand Prix Hong Kong 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 23 | Lin, Changhui (1523) | Lost 1-2 | -181482 |
| 2modern | 308 | Chen, Hsin Chuan Sean (1483) | Lost 1-2 | -181464 |
| 3modern | 392 | Lu, Adam (1465) | Won 2-0 | +181482 |
| 4modern | 306 | Lam, Kwok Man (1486) | Won 2-0 | +191501 |
| 5modern | 318 | Kwok, Wing Hong (1486) | Won 2-0 | +171518 |
| 6modern | 254 | Li, Wenbo (1718) | Won 2-0 | +221540 |
| 7modern | 148 | Ma, Yiyuan (1554) | Lost 1-2 | -181522 |
| 8modern | 145 | Kawatsu, Shunsuke (1526) | Lost 1-2 | -181504 |
| average opponent: 1530record: 4-4 | new rating: 1504 | |||