| Rating change | Rank | ||
| 1. 16.12.2001 6th World Championships | +2 | 1875 | N/A |
| 2. 18.10.2003 De la Salle WSC Early Bird | +24 | 1899 | N/A |
| 3. 23.10.2003 7th World Championships | -56 | 1843 | N/A |
| 4. 24.07.2005 WSC Qualifying Tournament | +8 | 1851 | 99th |
| 5. 19.11.2005 8th World Championships | +1 | 1852 | 104th |
| 6. 08.07.2007 Canadian WSC Qualifier | +24 | 1876 | 89th |
| 7. 09.09.2007 Canadian WSC Warmup | -47 | 1829 | 111th |
| 8. 11.11.2007 9th World Scrabble Championships | +44 | 1873 | 96th |
| 9. 19.07.2009 Canadian WSC Qualifying Tournament | +71 | 1944 | 84th |
| 10. 13.09.2009 Michael Wise Memorial Tournament Days 2-3 | -35 | 1909 | 103rd |
| 11. 29.11.2009 World Scrabble Championship | -23 | 1886 | 121st |
| 12. 30.11.2009 Causeway Challenge | +105 | 1991 | 57th |
| 13. 03.10.2010 Victoria BC | -12 | 1979 | 63rd |
| 14. 05.12.2010 Causeway Challenge | -6 | 1973 | 65th |
