| Rating change | Rank | ||
| 1. 29.06.2003 18th Brand's King's Cup 2003 | +3 | 1965 | N/A |
| 2. 28.06.2004 19th Brand's Kings Cup 2004 | +35 | 2000 | 26th |
| 3. 26.06.2005 20th Brand's Kings Cup 2005 | +6 | 2006 | 26th |
| 4. 19.11.2005 8th World Championships | -85 | 1921 | 63rd |
| 5. 18.12.2005 4th Causeway Challenge | -13 | 1908 | 73rd |
| 6. 02.07.2006 Kings Cup | +38 | 1946 | 58th |
| 7. 24.06.2007 22nd Brand's Kings Cup | -7 | 1939 | 62nd |
| 8. 29.06.2008 23rd Brands Kings Cup | +54 | 1993 | 44th |
| 9. 16.11.2008 World Players Championship | +37 | 2030 | 34th |
| 10. 28.06.2009 Kings Cup | -10 | 2020 | 43rd |
| 11. 04.12.2009 CAUSEWAY OPEN | +1 | 2021 | 40th |
| 12. 20.06.2010 25th BRAND's Thailand International Crossword Game King's Cup | -69 | 1952 | 81st |
| 13. 05.12.2010 Causeway Challenge | -76 | 1876 | 139th |
| 14. 28.01.2013 City of Sydney International Masters | +22 | 1898 | 109th |
