Cheung, Kee Yin Lawrence
Current rating: 1488
| Grand Prix Hong Kong 2004 (DST limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 14 | Ko, Ronald (1500) | Lost 1-2 | -181486 |
| 2sealed | 67 | Beczak, Alex (1482) | Draw 1-1 | 01486 |
| 3sealed | 81 | Ho, Wai Keung Stephen (1449) | Lost 1-2 | -181468 |
| 4sealed | 119 | Loi, Vincent (1446) | Won 2-0 | +171485 |
| 5sealed | 101 | Chen, Lokman (1515) | Won 0-0 | +191504 |
| 6sealed | 85 | Chak, Chi Fai (1500) | Lost 0-2 | -181486 |
| 7sealed | 91 | Ying, Chung Wai Larry (1464) | Won 2-0 | +171503 |
| 8sealed | 71 | Zhou, Yujian (1636) | Lost 0-2 | -151488 |
| top | average opponent: 1499record: 3-4-1 | new rating: 1488 | ||
| Grand Prix Hong Kong 2001 (ODY limited) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 24 | Ma, Siu Tung Tony (1537) | Lost 1-2 | -181543 |
| 4sealed | 41 | Matousek, Pavel (1423) | Lost 0-2 | -201523 |
| 5sealed | 73 | Chan, Fung Shun (1516) | Lost 0-2 | -191504 |
| top | average opponent: 1492record: 0-3 | new rating: 1504 | ||
| Grand Prix Kaohsiung 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 33 | Hwang, Shin Chun (1536) | Won 2-1 | +191519 |
| 4sealed | 21 | Yamakawa, Youichirou (1561) | Won 2-0 | +181537 |
| 5sealed | 6 | Kuo, Tzu-Ching (1665) | Lost 1-2 | -151522 |
| 6sealed | 12 | Ng, Kwok Wing (1553) | Lost 0-2 | -181504 |
| 7sealed | 30 | Mansa, Aymi (1536) | Won 2-0 | +191523 |
| 8draft | 16 | Tamber, Tobey (1559) | Lost 0-2 | -171506 |
| 9draft | 23 | Chen, Yu Wei (1552) | Won 2-0 | +181524 |
| 10draft | 23 | Chang, Chih-Hsiang (1502) | Lost 1-2 | -181506 |
| 11draft | 26 | Lee, Chia Wen (1503) | Won 2-0 | +181524 |
| 12draft | 21 | Huang, Feng Sheng (1593) | Won 2-1 | +191543 |
| 13draft | 18 | Chung, Sse-Hsing (1546) | Won 2-1 | +181561 |
| top | average opponent: 1555record: 7-4 | new rating: 1561 | ||