Liu, Weikun
Current rating: 1533
Record: 9-8
| Grand Prix Beijing 2013 (DGM limited) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 322 | Chen, Jiabin (1469) | Lost 0-2 | -181490 |
| 2sealed | 338 | Ren, Jiaoli (1482) | Won 2-0 | +181508 |
| 3sealed | 214 | Wei, Xing (1505) | Won 2-1 | +181526 |
| 4sealed | 225 | Kang, Yameng (1439) | Won 2-0 | +161542 |
| 5sealed | 169 | Li, Bo 4944 (1777) | Won 2-1 | +221564 |
| 6sealed | 98 | liu, xing (1558) | Lost 0-2 | -181546 |
| 7sealed | 155 | Gao, Zhen Xing (1771) | Lost 1-2 | -141532 |
| 8sealed | 187 | Chen, Yan (1519) | Lost 1-2 | -181514 |
| 9sealed | 185 | Huang, Wei (1550) | Won 2-0 | +191533 |
| average opponent: 1563record: 5-4 | new rating: 1533 | |||
| Grand Prix Shanghai 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 143 | Riggs, Ben (1579) | Won 2-1 | +191519 |
| 2sealed | 154 | Hu, Yang (1518) | Lost 0-2 | -181501 |
| 3sealed | 170 | Kitayama, Masaya (1788) | Won 2-0 | +241525 |
| 4sealed | 195 | Bi, Chen jie (1518) | Lost 0-2 | -191506 |
| 5sealed | 293 | Mao, Yunjie (1500) | Won 2-0 | +181524 |
| 6sealed | 191 | Nakamura, Yusuke (1731) | Won 2-0 | +221546 |
| 7sealed | 167 | Qiao, Cheng (1426) | Lost 0-2 | -201526 |
| 8sealed | 161 | Luo, Xiaoyi (1560) | Lost 1-2 | -181508 |
| average opponent: 1578record: 4-4 | new rating: 1508 | |||