| Rating change | Rank | ||
| 1. 01.07.200116th Brand's King's Cup 2001 | +52 | 1745 | N/A |
| 2. 07.07.2002 17th Brand's King's Cup 2002 | +69 | 1814 | N/A |
| 3. 29.06.2003 18th Brand's King's Cup 2003 | -6 | 1808 | N/A |
| 4. 28.06.2004 19th Brand's Kings Cup 2004 | -68 | 1740 | 137th |
| 5. 26.06.2005 20th Brand's Kings Cup 2005 | -77 | 1663 | 178th |
| 6. 02.07.2006 Kings Cup | -8 | 1655 | 198th |
| 7. 29.06.2008 23rd Brands Kings Cup | -31 | 1624 | 251st |
| 8. 28.06.2009 Kings Cup | -29 | 1595 | 302nd |
| 9. 20.06.2010 25th BRAND's Thailand International Crossword Game King's Cup | -89 | 1506 | 388th |
| 10. 26.06.2011 26th BRANDS King's Cup | -96 | 1410 | 485th |
