| Rating change | Rank | ||
| 1. 25.06.2006 ICT Penang Open | 1371 | ||
| 2. 24.08.2007 Penang | -158 | 1213 | 307th |
| 3. 22.06.2008 ICT Penang Open | -20 | 1193 | 403rd |
| 4. 19.06.2009 Penang | -36 | 1157 | 488th |
| 5. 11.06.2010 ICT Penang Open | -16 | 1141 | 551st |
| 6. 05.12.2010 Causeway Challenge | +26 | 1167 | 556th |
| 7. 17.06.2011 ICT Penang Open | -24 | 1143 | 629th |
| 8. 29.06.2012 ICT2012 | -34 | 1108 | 695th |
| 9. 16.12.2012 PESTA PULAU PINANG | +8 | 1116 | 654th |
| 10. 05.07.2013 PENANG INTERNATIONAL | -53 | 1063 | 724th |
| 11. 13.04.2014 ASTAR 2014 | -16 | 1047 | 758th |
| 12. 17.04.2016 ASCI Open | +23 | 1070 | 862nd |
| 13. 04.12.2016 Causeway Challenge | -13 | 1057 | 870th |
| 14. 19.02.2017 MCC065 International Scrabble Challenge | +29 | 1086 | 892nd |
| 15. 03.12.2017 Kuala Lumpur International | +63 | 1149 | 956th |
| 16. 28.06.2018 World Seniors Championship and Side Event | -35 | 1114 | 1003rd |
| 17. 01.07.2018 Malaysian Open | -48 | 1066 | 1072nd |
| 18. 09.12.2018 Penang International | +56 | 1122 | 982nd |
