| Rating change | Rank |
| 1. 25.05.2009 US WSC Qualifying Tournament
| | 1822 | |
| 2. 29.11.2009 World Scrabble Championship
| +76 | 1898 | 113th |
| 3. 15.02.2010 Phoenix
| +8 | 1906 | 114th |
| 4. 11.07.2010 Rubber City Collins Instant Classic
| +18 | 1924 | 105th |
| 5. 16.08.2010 World Players Championship
| +4 | 1928 | 102nd |
| 6. 06.02.2011 Boston Collins
| +49 | 1977 | 63rd |
| 7. 24.04.2011 Gatlinburg Scrabble Revival Collins Division
| +8 | 1985 | 61st |
| 8. 15.10.2011 2011 World Scrabble Championship
| -40 | 1945 | 87th |
| 9. 16.01.2012 Crescent Cup New Orleans
| +23 | 1968 | 73rd |
| 10. 13.04.2012 BAT CSW Early Bird
| -36 | 1932 | 97th |
| 11. 15.08.2012 Collins Division, US National Championship
| +81 | 2013 | 48th |
| 12. 27.12.2012 Albany, NY Collins Early Bird 1
| +8 | 2021 | 42nd |
| 13. 28.12.2012 Albany, NY Collins Early Bird 2
| -8 | 2013 | 44th |
| 14. 01.01.2013 Albany (Colonie), NY Collins
| +9 | 2022 | 42nd |
| 15. 06.04.2013 Danville, IL
| -19 | 2003 | 50th |
| 16. 07.04.2013 Danville, IL (2)
| +6 | 2009 | 49th |
| 17. 15.06.2013 Princeton Collins
| -8 | 2001 | 56th |
| 18. 24.07.2013 National SCRABBLE Championship
| -12 | 1989 | 60th |
| 19. 07.12.2013 Scrabble Champions Tournament Main Event (WSC)
| -46 | 1943 | 90th |
| 20. 20.06.2014 Princeton, NJ Early Bird
| +18 | 1961 | 77th |
| 21. 22.06.2014 Princeton, NJ
| -31 | 1930 | 83rd |
| 22. 13.08.2014 US Nationals CSW Division (Buffalo)
| +4 | 1934 | 80th |
| 23. 07.06.2015 Three Rivers Revel, Pittsburgh, PA
| -23 | 1911 | 109th |
| 24. 10.08.2016 North American Scrabble Championship, IN
| -21 | 1890 | 103rd |
