Cheung, Yu Kwong
Current rating: 1409
Record: 1-3-2 (GP) / 6-11-1 (professional)
| Grand Prix Hong Kong 2013 (THS limited) | starting rating: 1426 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 238 | Zhang, Jia (1481) | Lost 0-2 | -171409 |
| top | record: 0-1 | new rating: 1409 | ||
| Grand Prix Hong Kong 2004 (DST limited) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 29 | Yang, Zheng Yan (1504) | Won 2-1 | +191455 |
| 4sealed | 23 | Baeyens, Mark (1483) | Draw 0-0 | +11456 |
| 5sealed | 27 | Jeong, Hyunwoo (1571) | Lost 0-0 | -161440 |
| 6sealed | 45 | Chua, Wei Xiang (1554) | Draw 1-1 | +21442 |
| 7sealed | 63 | Liang, Zhiyi (1538) | Lost 0-2 | -161426 |
| top | average opponent: 1530record: 1-2-2 | new rating: 1426 | ||
| 2001 World Championship (mixed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 78 | Pustilnik, Michael (1919) | Lost 1-2 | -111489 |
| 2standard | 116 | Clegg, Daniel (1973) | Lost 0-2 | -101479 |
| 3standard | 132 | Linde, Matt (1599) | Lost 1-2 | -151464 |
| 4standard | 135 | Chung, Wing Tat (1450) | Won 2-1 | +171481 |
| 5standard | 123 | Yosef, Danny (1467) | Lost 0-2 | -181463 |
| 6standard | 128 | Kuhn, Janosch (1720) | Won 2-1 | +231486 |
| 7rochester | 134 | Schneiders, Felix (1632) | Won 2-1 | +201506 |
| 8rochester | 14 | Polak, Martin (1520) | Won 2-1 | +191525 |
| 9rochester | 85 | Leshem, Eyal (1496) | Won 2-1 | +171542 |
| 10rochester | 68 | Gordon, Andrew D (1541) | Lost 0-2 | -181524 |
| 11rochester | 68 | Zacharias, Panaiotis (1403) | Won 2-1 | +161540 |
| 12rochester | 69 | Vila, Ferran (1514) | Lost 0-2 | -191521 |
| 13extended | 85 | Herzog, Nicolai (1663) | Lost 0-2 | -151506 |
| 14extended | 98 | Bolca, Sinan (1496) | Lost 0-2 | -181488 |
| 15extended | 106 | Fridriksson, Stefan (1459) | Lost 0-2 | -191469 |
| 16extended | 102 | Gurney, Michael (1629) | Lost 1-2 | -151454 |
| 17extended | 119 | Cernahoschi, Alex (1456) | Draw 1-1 | 01454 |
| 18extended | 112 | Wang, Xiao (1441) | Lost 0-2 | -181436 |
| top | average opponent: 1577record: 6-11-1 | new rating: 1436 | ||