Chen, Pei
Current rating: 1509
Record: 3-3-2
| Grand Prix Beijing 2018 (DOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 120 | Zhu, Mingyang (1488) | Lost 0-2 | -181482 |
| 2sealed | 236 | Sun, Minglong (1482) | Lost 1-2 | -181464 |
| 3sealed | 389 | Fan, Ximu (1463) | Draw 1-1 | 01464 |
| 4sealed | 415 | Yao, Di (1646) | Won 2-0 | +211485 |
| 5sealed | 360 | Iashchenko, Margarita (1486) | Won 2-0 | +181503 |
| 6sealed | 284 | Pan, Yude (1574) | Lost 0-2 | -171486 |
| 7sealed | 295 | Han, Shuo (1565) | Won 2-0 | +201506 |
| 8sealed | 236 | Long, Zhou (1711) | Draw 1-1 | +31509 |
| average opponent: 1552record: 3-3-2 | new rating: 1509 | |||