Gu, JiaPing
Current rating: 1485
Record: 5-6
| Grand Prix Shanghai 2012 (M13 limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 124 | shen, jusheng (1518) | Won 2-0 | +181521 |
| 3sealed | 2 | Dong, Zhongcao (1557) | Lost 0-2 | -171504 |
| 4sealed | 159 | wu, guangying (1500) | Won 2-1 | +171521 |
| 5sealed | 118 | Zhao, Yue (1556) | Lost 1-2 | -171504 |
| 6sealed | 144 | Che, Ling (1453) | Lost 0-2 | -191485 |
| average opponent: 1517record: 2-3 | new rating: 1485 | |||
| Grand Prix Shanghai 2011 (M12 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 136 | Huang, Teng (1500) | Won 2-0 | +181518 |
| 2sealed | 127 | Hu, Yao (1518) | Won 2-0 | +181536 |
| 3sealed | 35 | Davis, Ian [ENG] (1674) | Lost 0-2 | -151521 |
| 4sealed | 128 | Qiu, Junliang (1512) | Won 2-0 | +171538 |
| 5sealed | 63 | Wang, Ruopeng (1536) | Lost 1-2 | -181520 |
| 6sealed | 102 | Feng, Kaiwen (1536) | Lost 1-2 | -171503 |
| average opponent: 1546record: 3-3 | new rating: 1503 | |||