Lau Sam, Jia Jie
Current rating: 1480
Record: 3-4-2
| Grand Prix Hong Kong 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 28 | Lau, Wai Ting (1500) | Won 2-0 | +181518 |
| 2sealed | 29 | Yang, Weiwen (1618) | Draw 1-1 | +21520 |
| 3sealed | 214 | Ho, Mun Yen (1478) | Lost 0-2 | -191501 |
| 4sealed | 310 | Chen, Li Heng (1500) | Won 2-1 | +181519 |
| 5sealed | 215 | Xie, Qingyu (1539) | Won 2-0 | +181537 |
| 6sealed | 146 | Chan, Ming Kin (1474) | Lost 0-2 | -191518 |
| 7sealed | 219 | Wei, Guowei (1503) | Lost 0-2 | -181500 |
| 8sealed | 245 | Wu, Weijie (1425) | Lost 1-2 | -191481 |
| 9sealed | 242 | Li, Li (1455) | Draw 1-1 | -11480 |
| average opponent: 1499record: 3-4-2 | new rating: 1480 | |||