Cun, Wei
Current rating: 1481
Record: 3-4
| Grand Prix Shanghai 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 237 | Wang, Jiajie (1431) | Won 2-0 | +171517 |
| 2sealed | 21 | Shi, Xiao Sang (1517) | Won 2-0 | +181535 |
| 3sealed | 72 | Wang, Shuo (1536) | Lost 0-2 | -181517 |
| 4sealed | 174 | Wu, Ming (1518) | Lost 0-2 | -181499 |
| 5sealed | 192 | liu, yujun (1499) | Won 2-1 | +181517 |
| 6sealed | 192 | Shen, Junkai (1517) | Lost 0-2 | -181499 |
| 7sealed | 185 | Sklonin, Sergey (1514) | Lost 0-2 | -181481 |
| average opponent: 1504record: 3-4 | new rating: 1481 | |||