Xu, Mengxiang
Current rating: 1452
Record: 4-7-2
| Grand Prix Yokohama 2010 (extended) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 131 | Chiba, Youhei (1482) | Won 2-1 | +181502 |
| 2extended | 152 | Tawaraya, Takehito (1542) | Lost 0-2 | -171485 |
| 3extended | 255 | Yanagisawa, Tadahiro (1628) | Draw 1-1 | +31488 |
| 4extended | 314 | Komada, Mitsuhiko (1490) | Lost 0-2 | -181470 |
| 5extended | 390 | Ishizawa, Daichi (1480) | Lost 0-2 | -181452 |
| average opponent: 1524record: 1-3-1 | new rating: 1452 | |||
| Grand Prix Singapore 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 12 | Tayao, Konrad (1518) | Won 2-1 | +181518 |
| 2extended | 41 | Wong, Wei Quan (1518) | Draw 1-1 | 01518 |
| 3extended | 61 | Kan, Wai Hoong (1519) | Lost 0-2 | -181500 |
| 4extended | 125 | Neo, Tao You (1502) | Lost 1-2 | -181482 |
| 5extended | 143 | Yii, Terh Kuen (1583) | Won 2-1 | +201502 |
| 6extended | 120 | Foong, Alvin Chong Che (1502) | Won 2-0 | +181520 |
| 7extended | 88 | Lin, Edwin (1516) | Lost 1-2 | -181502 |
| 8extended | 97 | Chua, tat wee (1509) | Lost 1-2 | -181484 |
| average opponent: 1521record: 3-4-1 | new rating: 1484 | |||