Wang, Dahai
Current rating: 1434
Record: 7-11
| Grand Prix Beijing 2013 (DGM limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 349 | Chen, Bai Ziyu (1500) | Lost 0-2 | -181465 |
| 2sealed | 315 | Tong, Wu (1651) | Won 2-1 | +211486 |
| 3sealed | 148 | Zhao, Rong (1458) | Lost 1-2 | -181468 |
| 4sealed | 316 | Gu, Zhi Yin (1493) | Lost 0-1 | -181450 |
| 5sealed | 333 | liu, yang yang (1465) | Lost 0-2 | -171433 |
| 6sealed | 319 | Li, Long Zhe (1446) | Won 2-0 | +181451 |
| 7sealed | 285 | Lang, Lang (1464) | Lost 1-2 | -181433 |
| 8sealed | 251 | Gou, Yanhao (1445) | Won 2-0 | +181451 |
| 9sealed | 212 | Wang, Zheng (1467) | Lost 0-2 | -171434 |
| average opponent: 1488record: 3-6 | new rating: 1434 | |||
| Grand Prix Shanghai 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 72 | Chen, Yang 1 (1500) | Lost 1-2 | -181482 |
| 2sealed | 244 | Yao, Li (1482) | Won 2-1 | +181500 |
| 3sealed | 138 | Wang, Jiabin (1500) | Lost 1-2 | -181482 |
| 4sealed | 302 | Nasu, Hideki H (1427) | Won 2-0 | +171499 |
| 5sealed | 241 | Li, Tairan (1516) | Won 2-1 | +181517 |
| 6sealed | 136 | Han, Hojae (1616) | Lost 1-2 | -161501 |
| 7sealed | 219 | Liu, Rui (1500) | Won 2-1 | +181519 |
| 8sealed | 155 | Xia, Siqi (1517) | Lost 1-2 | -181501 |
| 9sealed | 156 | Yan, Tao (1480) | Lost 1-2 | -181483 |
| average opponent: 1504record: 4-5 | new rating: 1483 | |||