| Rating change | Rank | ||
| 1. 31.05.1997 Philippines Premiere | -6 | 1894 | N/A |
| 2. 20.09.1998 Asia Pacific Championships | +268 | 1761 | N/A |
| 3. 19.11.2005 8th World Championships | +61 | 1822 | 115th |
| 4. 18.12.2005 4th Causeway Challenge | -42 | 1780 | 136th |
| 5. 10.12.2006 5th Causeway Challenge | -42 | 1738 | 166th |
| 6. 29.11.2007 Causeway Challenge Premier | +24 | 1762 | 141st |
| 7. 20.09.2009 Baguio Centennial International Word Builders Tournament | +14 | 1776 | 199th |
| 8. 04.12.2009 CAUSEWAY OPEN | -123 | 1653 | 292nd |
| 9. 08.12.2009 Johor Bahru Rnd Robin | +37 | 1690 | 277th |
| 10. 10.12.2010 Manila Progressive Round Robin | +63 | 1753 | 226th |
| 11. 11.12.2010 Philippines Open | +32 | 1785 | 200th |
