| Rating change | Rank | ||
| 1. 14.12.2003 2nd Causeway Challenge | 1496 | N/A | |
| 2. 19.12.2004 Causeway Challenge | -22 | 1474 | 210th |
| 3. 18.12.2005 4th Causeway Challenge | -37 | 1437 | 249th |
| 4. 10.12.2006 5th Causeway Challenge | +22 | 1459 | 271st |
| 5. 24.08.2007 Penang | +5 | 1464 | 243rd |
| 6. 16.12.2012 PESTA PULAU PINANG | -179 | 1283 | 550th |
| 7. 04.12.2016 Causeway Challenge | -235 | 1048 | 880th |
| 8. 19.02.2017 MCC065 International Scrabble Challenge | -30 | 1018 | 963rd |
| 9. 03.12.2017 Kuala Lumpur International | -2 | 1016 | 1130th |
| 10. 09.12.2018 Penang International | +3 | 1019 | 1142nd |
