Cheng, Bing
Current rating: 1412
| Grand Prix Guangzhou 2016 (modern) | starting rating: 1398 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 121 | Wentao, Qi (1797) | Lost 0-2 | -111387 |
| 4modern | 169 | Ikawa, Yoshihiko (1825) | Won 2-0 | +261413 |
| 5modern | 78 | Yan, Tian Ji (1730) | Lost 1-2 | -131400 |
| 6modern | 127 | Li, Qiao (1484) | Lost 1-2 | -161384 |
| 7modern | 180 | Huang, Weiliang (1504) | Lost 1-2 | -161368 |
| 8modern | 189 | Gu, Rong (1606) | Won 2-1 | +221390 |
| 9modern | 150 | Lee, Chao Yi (1589) | Won 2-0 | +221412 |
| top | average opponent: 1648record: 3-4 | new rating: 1412 | ||
| Grand Prix Shanghai 2015 (DTK standard) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 200 | Zhao, Lu (1461) | Lost 1-2 | -171428 |
| 2standard | 212 | Geng, Qianhua (1482) | Won 0-0 | +191447 |
| 3standard | 264 | Lissaman, Chris (1480) | Lost 0-2 | -181429 |
| 4standard | 366 | Lin, Tingjie (1479) | Lost 0-2 | -171412 |
| 5standard | 386 | Tang, Ember (1462) | Lost 0-2 | -171395 |
| 6standard | 376 | Jin, Tian (1429) | Won 2-0 | +191414 |
| 7standard | 318 | Alexandrov, Konstantin (1466) | Lost 0-2 | -171397 |
| 8standard | 296 | Ji, Yun (1436) | Won 2-0 | +181415 |
| 9standard | 250 | Li, Hao (1465) | Lost 0-2 | -171398 |
| top | average opponent: 1462record: 3-6 | new rating: 1398 | ||
| Grand Prix Shanghai 2011 (M12 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 167 | Yan, Yan (1500) | Won 2-1 | +181518 |
| 2sealed | 109 | Chen, Rui (1518) | Lost 1-2 | -181500 |
| 3sealed | 152 | Ip, Mun Lam (1500) | Lost 0-2 | -181482 |
| 4sealed | 212 | Xie, Kun (1482) | Lost 0-2 | -181464 |
| 5sealed | 243 | Yao, Ji Jiang (1434) | Lost 0-2 | -191445 |
| top | average opponent: 1487record: 1-4 | new rating: 1445 | ||