Sun, Ruizhi
Current rating: 1500
Record: 4-4
| Grand Prix Beijing 2018 (DOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 179 | Wu, Binbin (1500) | Lost 0-1 | -181482 |
| 2sealed | 336 | Yang, Qiao (1673) | Lost 1-2 | -151467 |
| 3sealed | 397 | Gan, Zhaofeng 8454 (1467) | Lost 1-2 | -181449 |
| 4sealed | 420 | Wang, Ruiqi (1432) | Lost 0-2 | -181431 |
| 5sealed | 417 | Yao, Fengbo (1266) | Won 2-1 | +151446 |
| 6sealed | 382 | Li, Hao (1439) | Won 2-0 | +181464 |
| 7sealed | 319 | Hong, Zijun (1453) | Won 2-0 | +181482 |
| 8sealed | 264 | Niu, Yaoqi (1506) | Won 2-1 | +181500 |
| average opponent: 1467record: 4-4 | new rating: 1500 | |||