| Rating change | Rank | ||
| 1. 18.12.2005 4th Causeway Challenge | 1441 | ||
| 2. 25.06.2006 ICT Penang Open | +127 | 1568 | 220th |
| 3. 24.08.2007 Penang | -32 | 1536 | 226th |
| 4. 22.06.2008 ICT Penang Open | +2 | 1538 | 284th |
| 5. 30.11.2008 Causeway Challenge (Open) | +53 | 1591 | 299th |
| 6. 11.12.2008 Island Scrabble Challenge | +3 | 1594 | 297th |
| 7. 19.06.2009 Penang | -17 | 1577 | 321st |
| 8. 11.06.2010 ICT Penang Open | -43 | 1534 | 376th |
| 9. 17.06.2011 ICT Penang Open | -60 | 1474 | 450th |
| 10. 29.06.2012 ICT2012 | +18 | 1492 | 449th |
| 11. 16.12.2012 PESTA PULAU PINANG | +43 | 1535 | 401st |
| 12. 05.07.2013 PENANG INTERNATIONAL | +1 | 1536 | 404th |
| 13. 04.12.2016 Causeway Challenge | -36 | 1500 | 421st |
| 14. 09.12.2018 Penang International | -176 | 1324 | 723rd |
| 15. 21.04.2019 ASTAR Scrabble Challenge International Open | -4 | 1320 | 720th |
