Lau, Chong Wing
Current rating: 1381
| Grand Prix Hong Kong 2017 (XLN limited) | starting rating: 1421 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 22 | Tan, Chai Jing (1524) | Won 2-1 | +201441 |
| 2sealed | 114 | Chew, Melvin (1562) | Lost 1-2 | -161425 |
| 3sealed | 261 | Furusawa, Reona (1461) | Lost 1-2 | -171408 |
| 4sealed | 267 | Cheung, Henry (1434) | Won 2-1 | +181426 |
| 5sealed | 233 | Murakami, Souta (1677) | Lost 1-2 | -131413 |
| 6sealed | 286 | Chen, Youmin (1440) | Won 2-0 | +181431 |
| 7sealed | 260 | Lin, Ko Yu (1583) | Lost 0-2 | -151416 |
| 8sealed | 239 | Li, Tingfei (1495) | Lost 1-2 | -171399 |
| 9sealed | 237 | Matsumoto, Shou (1399) | Lost 1-2 | -181381 |
| top | average opponent: 1508record: 3-6 | new rating: 1381 | ||
| Grand Prix Hong Kong 2015 (ORI limited) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 35 | Chan, Terry (1552) | Won 2-1 | +201463 |
| 2sealed | 222 | Hart, Jacob (1898) | Lost 0-2 | -101453 |
| 3sealed | 314 | Kato, Hiroki (1508) | Lost 0-2 | -171436 |
| 4sealed | 79 | Zhong, Zhenming (1493) | Won 2-0 | +191455 |
| 5sealed | 211 | Yoon, Je Yeon (1489) | Lost 0-2 | -181437 |
| 6sealed | 301 | Chu, Jun Hao (1519) | Lost 0-2 | -161421 |
| top | average opponent: 1577record: 2-4 | new rating: 1421 | ||
| Grand Prix Hong Kong 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 162 | Kwok, Chung Wai Ronald (1500) | Won 2-0 | +181518 |
| 2sealed | 17 | Lam, Kam Wai Wales (1517) | Lost 0-2 | -181500 |
| 3sealed | 274 | Kang, Sai (1433) | Won 2-0 | +171517 |
| 4sealed | 240 | Yuk, Kai Leung (1519) | Lost 1-2 | -181499 |
| 5sealed | 269 | Guan, Peng Cheng (1481) | Lost 0-2 | -191480 |
| 6sealed | 325 | Chuang, Chin Yin (1419) | Lost 1-2 | -191461 |
| 7sealed | 313 | Chui, Man Chun (1461) | Lost 0-2 | -181443 |
| top | average opponent: 1476record: 2-5 | new rating: 1443 | ||