| Rating change | Rank | ||
| 1. 28.05.2000 Bertam World Masters | -3 | 1196 | N/A |
| 2. 17.10.2003 Pre-WSC Tournament | +87 | 1283 | N/A |
| 3. 18.10.2003 De la Salle WSC Early Bird | +37 | 1320 | N/A |
| 4. 19.12.2004 Causeway Challenge | +101 | 1421 | 219th |
| 5. 26.06.2005 20th Brand's Kings Cup 2005 | +12 | 1433 | 234th |
| 6. 02.07.2006 Kings Cup | -43 | 1390 | 268th |
| 7. 29.06.2008 23rd Brands Kings Cup | +14 | 1404 | 335th |
| 8. 30.11.2008 Causeway Challenge (Open) | -58 | 1346 | 394th |
| 9. 04.12.2009 CAUSEWAY OPEN | +36 | 1382 | 426th |
| 10. 29.06.2012 ICT2012 | +35 | 1417 | 503rd |
| 11. 16.12.2012 PESTA PULAU PINANG | -17 | 1400 | 488th |
| 12. 05.07.2013 PENANG INTERNATIONAL | -41 | 1359 | 525th |
| 13. 04.12.2016 Causeway Challenge | -71 | 1288 | 631st |
| 14. 19.02.2017 MCC065 International Scrabble Challenge | -55 | 1233 | 710th |
| 15. 09.04.2017 Astar Scrabble Championship International - Open | +48 | 1281 | 667th |
| 16. 03.12.2017 Kuala Lumpur International | -48 | 1233 | 839th |
| 17. 01.07.2018 Malaysian Open | +6 | 1239 | 841st |
| 18. 09.12.2018 Penang International | -5 | 1234 | 833rd |
