| Rating change | Rank | ||
| 1. 27.06.1999 Channel NewsAsia World Masters | +7 | 1535 | N/A |
| 2. 06.11.1999 5th World Championships | +141 | 1679 | N/A |
| 3. 15.05.2000 3rd Singapore Open | -27 | 1652 | N/A |
| 4. 28.05.2000 Bertam World Masters | -27 | 1625 | N/A |
| 5. 06.05.2001 4th Singapore Open | +14 | 1639 | N/A |
