Lam, Koon Wah
Current rating: 1465
Record: 2-4
| Grand Prix Hong Kong 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 136 | Chan, Ka Wan (1500) | Won 2-0 | +181518 |
| 2sealed | 99 | Feng, Jia (1518) | Lost 1-2 | -181500 |
| 3sealed | 315 | Lai, Kenny (1500) | Won 2-1 | +181518 |
| 4sealed | 222 | Yip, Chun Sun (1502) | Lost 1-2 | -181500 |
| 5sealed | 335 | Yuan, Chen (1499) | Lost 0-2 | -181482 |
| 6sealed | 322 | Tantono, Dennison (1542) | Lost 0-2 | -171465 |
| average opponent: 1510record: 2-4 | new rating: 1465 | |||