Chen, Yawei
Current rating: 1518
Record: 7-6
| Grand Prix Shanghai 2012 (M13 limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 123 | Tan, Jingshen (1502) | Lost 1-2 | -181483 |
| 2sealed | 264 | Wang, Hang (1482) | Won 2-1 | +181501 |
| 3sealed | 277 | Yang, Wei (1500) | Won 2-1 | +181519 |
| 4sealed | 212 | Mooncalf, Frederick E (1516) | Won 2-1 | +181537 |
| 5sealed | 164 | Wu, Yulu (1483) | Won 2-0 | +171554 |
| 6sealed | 31 | Zhou, Yun Feng (1536) | Lost 0-2 | -181536 |
| 7sealed | 123 | Fu, Rao (1572) | Lost 0-2 | -181518 |
| average opponent: 1513record: 4-3 | new rating: 1518 | |||
| Grand Prix Shanghai 2011 (M12 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 197 | Ditchfield, Alexander (1518) | Won 2-1 | +181518 |
| 2sealed | 102 | Jiang, Yue (1517) | Won 2-0 | +181536 |
| 3sealed | 71 | Kurz, Jonathan Alexander (1537) | Won 2-0 | +181554 |
| 4sealed | 36 | Chick, Hoi (1595) | Lost 1-2 | -171537 |
| 5sealed | 95 | Pan, Yu (1536) | Lost 0-2 | -181519 |
| 6sealed | 122 | Zhang, Hongxiang (1518) | Lost 0-2 | -181501 |
| average opponent: 1537record: 3-3 | new rating: 1501 | |||