Tong, Mingfeng
Current rating: 1472
Record: 3-5
| Grand Prix Shanghai 2012 (M13 limited) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 188 | Lin, Hao (1500) | Lost 1-2 | -181491 |
| 2sealed | 225 | An, Ran (1483) | Lost 0-2 | -191472 |
| average opponent: 1492record: 0-2 | new rating: 1472 | |||
| Grand Prix Shanghai 2011 (M12 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 176 | Hua, Xi J (1500) | Lost 0-2 | -181482 |
| 2sealed | 226 | Chen, Jia Lin (1482) | Won 2-1 | +181500 |
| 3sealed | 160 | Jin, Xiaohui (1505) | Won 2-0 | +181518 |
| 4sealed | 105 | Xu, Ming (1774) | Lost 1-2 | -131505 |
| 5sealed | 220 | Wada, Hiroya (1588) | Lost 0-2 | -171488 |
| 6sealed | 224 | Gao, Zhen Xing (1626) | Won 2-0 | +211509 |
| average opponent: 1579record: 3-3 | new rating: 1509 | |||