| Rating change | Rank | ||
| 1. 15.05.2000 3rd Singapore Open | 1877 | N/A | |
| 2. 06.05.2001 4th Singapore Open | -50 | 1827 | N/A |
| 3. 01.07.200116th Brand's King's Cup 2001 | -13 | 1814 | N/A |
| 4. 07.07.2002 17th Brand's King's Cup 2002 | -39 | 1775 | N/A |
| 5. 26.03.2003 Thailand Traditional Challenge | +12 | 1787 | N/A |
| 6. 29.06.2003 18th Brand's King's Cup 2003 | +96 | 1883 | N/A |
| 7. 14.12.2003 2nd Causeway Challenge | -41 | 1842 | N/A |
| 8. 28.06.2004 19th Brand's Kings Cup 2004 | -39 | 1803 | 115th |
| 9. 19.12.2004 Causeway Challenge | 0 | 1803 | 114th |
| 10. 26.06.2005 20th Brand's Kings Cup 2005 | +18 | 1821 | 108th |
| 11. 19.11.2005 8th World Championships | +29 | 1850 | 105th |
| 12. 18.12.2005 4th Causeway Challenge | +51 | 1901 | 79th |
| 13. 10.12.2006 5th Causeway Challenge | -9 | 1892 | 79th |
| 14. 29.11.2007 Causeway Challenge Premier | -14 | 1878 | 82nd |
| 15. 04.12.2009 CAUSEWAY OPEN | +4 | 1882 | 123rd |
| 16. 05.12.2010 Causeway Challenge | -67 | 1815 | 183rd |
| 17. 07.12.2014 Singapore Open | -102 | 1713 | 284th |
| 18. 09.04.2016 1st Alchemist Cup | -19 | 1694 | 271st |
