Cheng, Rui
Current rating: 1437
Record: 3-7-2
| Grand Prix Beijing 2018 (DOM limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 8 | Xue, Haozhong (1500) | Draw 1-1 | +11466 |
| 2sealed | 208 | Naruse, Kazuya (1500) | Won 2-0 | +191485 |
| 3sealed | 205 | Pan, Jimmy (1601) | Lost 1-2 | -161469 |
| 4sealed | 293 | Wang, Yang 3041 (1501) | Won 2-0 | +181487 |
| 5sealed | 203 | Hattori, Takesi (1540) | Lost 1-2 | -171470 |
| 6sealed | 277 | Zhang, Tianyi (1571) | Lost 0-2 | -161454 |
| 7sealed | 301 | Zhai, Junxiao (1482) | Lost 0-2 | -171437 |
| average opponent: 1528record: 2-4-1 | new rating: 1437 | |||
| Grand Prix Shanghai 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 216 | Lu, Shen (1463) | Lost 1-2 | -191481 |
| 2sealed | 352 | Xiong, Tianyu (1481) | Lost 1-2 | -181463 |
| 3sealed | 565 | Zhang, Yi 1971 (1575) | Won 2-0 | +201483 |
| 4sealed | 504 | Shao, Huanchong (1482) | Lost 1-2 | -181465 |
| 5sealed | 480 | Liu, Jing (1465) | Draw 0-0 | 01465 |
| average opponent: 1493record: 1-3-1 | new rating: 1465 | |||