| Rating change | Rank | ||
| 1. 22.12.2002 1st Causeway Challenge | 1931 | N/A | |
| 2. 23.10.2003 7th World Championships | -85 | 1846 | N/A |
| 3. 14.12.2003 2nd Causeway Challenge | +62 | 1908 | N/A |
| 4. 19.12.2004 Causeway Challenge | -15 | 1893 | 70th |
| 5. 18.12.2005 4th Causeway Challenge | +82 | 1975 | 44th |
| 6. 25.06.2006 ICT Penang Open | +18 | 1993 | 41st |
| 7. 02.07.2006 Kings Cup | -33 | 1960 | 54th |
| 8. 10.12.2006 5th Causeway Challenge | -62 | 1898 | 77th |
| 9. 24.08.2007 Penang | -50 | 1848 | 102nd |
| 10. 30.11.2008 Causeway Challenge (Premier) | +89 | 1937 | 91st |
| 11. 17.06.2011 ICT Penang Open | -11 | 1926 | 105th |
| 12. 15.10.2011 2011 World Scrabble Championship | -31 | 1895 | 124th |
| 13. 06.07.2014 Causeway Singapore vs Malaysia | -46 | 1850 | 156th |
