| Rating change | Rank | ||
| 1. 07.07.2002 17th Brand's King's Cup 2002 | +76 | 1714 | N/A |
| 2. 17.10.2003 Pre-WSC Tournament | -106 | 1608 | N/A |
| 3. 18.10.2003 De la Salle WSC Early Bird | +9 | 1617 | N/A |
| 4. 28.06.2004 19th Brand's Kings Cup 2004 | +36 | 1653 | 166th |
| 5. 25.06.2006 ICT Penang Open | -21 | 1632 | 200th |
| 6. 30.11.2008 7th Trans-Tasman Challenge | -18 | 1614 | 289th |
| 7. 24.06.2012 27th BRANDS Thailand International Crossword Game King's Cup | -35 | 1577 | 375th |
| 8. 29.06.2012 ICT2012 | -108 | 1469 | 466th |
| 9. 01.04.2013 Australian Championship | -30 | 1439 | 461st |
| 10. 19.11.2017 WESPA Seniors Warmup | -36 | 1403 | 634th |
