Choon, Chan Hon
Current rating: 1454
Record: 5-8
| Grand Prix Kuala Lumpur 2002 (TOR limited) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1 | Chong, Kok Keong (1500) | Lost 1-2 | -171411 |
| 2sealed | 62 | Lee, Kerng Jieh (1482) | Won 2-0 | +201431 |
| 3sealed | 75 | Sng, Meng Hou (1550) | Lost 1-2 | -161415 |
| 4sealed | 84 | Zanul Abdin, Mohd Azla (1464) | Won 2-0 | +191434 |
| 5sealed | 86 | Surin, Scott (1502) | Won 2-0 | +191453 |
| 6sealed | 49 | Foo, Hee How (1486) | Won 2-0 | +191472 |
| 7sealed | 47 | Tham, Tishen (1507) | Lost 0-2 | -181454 |
| average opponent: 1499record: 4-3 | new rating: 1454 | |||
| Grand Prix Kuala Lumpur 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 63 | Fong, Zhi Ven (1500) | Won 0-0 | +181518 |
| 2extended | 65 | Tsai, Mike (1518) | Lost 0-0 | -181500 |
| 3extended | 98 | Pang, Hon Seng (1500) | Lost 0-0 | -181482 |
| 4extended | 126 | Zee, Way Leong (1482) | Lost 0-0 | -181464 |
| 5extended | 118 | Goh, Ping Wei (1464) | Lost 0-0 | -181446 |
| 6extended | 129 | Tan, Justin (1446) | Lost 0-0 | -181428 |
| average opponent: 1485record: 1-5 | new rating: 1428 | |||