Tsang, Hin Kuen
Current rating: 1452
Record: 2-5
| Grand Prix Hong Kong 2013 (THS limited) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 72 | Wong, Tin Yau (1545) | Lost 0-2 | -161452 |
| record: 0-1 | new rating: 1452 | |||
| Grand Prix Hong Kong 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 47 | Fung, Wing Chung (1500) | Won 2-1 | +181518 |
| 2sealed | 8 | Jin, Xin (1500) | Won 2-0 | +181536 |
| 3sealed | 10 | Li, Jie (1744) | Lost 0-2 | -151521 |
| 4sealed | 76 | Kim, Cynic (1570) | Lost 0-2 | -171504 |
| 5sealed | 91 | Son, Won-Ho (1500) | Lost 0-0 | -181486 |
| 6sealed | 103 | He, Zhi Chao (1482) | Lost 0-2 | -181468 |
| average opponent: 1549record: 2-4 | new rating: 1468 | |||