| Rating change | Rank |
| 1. 09.09.2007 Canadian WSC Warmup
| | 1844 | |
| 2. 11.11.2007 9th World Scrabble Championships
| +13 | 1857 | 105th |
| 3. 16.11.2008 World Players Championship
| +81 | 1938 | 87th |
| 4. 11.09.2009 Michael Wise Memorial Tournament Day 1
| +21 | 1959 | 76th |
| 5. 13.09.2009 Michael Wise Memorial Tournament Days 2-3
| -26 | 1933 | 92nd |
| 6. 29.11.2009 World Scrabble Championship
| -38 | 1895 | 115th |
| 7. 30.11.2009 Causeway Challenge
| +49 | 1944 | 87th |
| 8. 15.02.2010 Phoenix
| -22 | 1922 | 105th |
| 9. 11.07.2010 Rubber City Collins Instant Classic
| -65 | 1857 | 150th |
| 10. 16.08.2010 World Players Championship
| +49 | 1906 | 116th |
| 11. 05.12.2010 Causeway Challenge
| -15 | 1891 | 125th |
| 12. 21.02.2011 Phoenix Collins
| +10 | 1901 | 120th |
| 13. 10.04.2011 Boston Area Collins
| +34 | 1935 | 98th |
| 14. 15.10.2011 2011 World Scrabble Championship
| -55 | 1880 | 141st |
| 15. 16.01.2012 Crescent Cup New Orleans
| +12 | 1892 | 131st |
| 16. 20.02.2012 Las Vegas NV
| +35 | 1927 | 103rd |
| 17. 02.07.2012 Albany, NY
| -35 | 1892 | 132nd |
| 18. 15.08.2012 Collins Division, US National Championship
| +68 | 1960 | 81st |
| 19. 14.02.2013 Las Vegas, NV First Event
| 0 | 1960 | 78th |
| 20. 15.02.2013 Las Vegas, NV Second Event
| -31 | 1929 | 89th |
| 21. 18.02.2013 Las Vegas, NV Main Event
| +38 | 1967 | 72nd |
| 22. 18.02.2013 Las Vegas, NV Fourth Event
| -11 | 1956 | 83rd |
| 23. 19.02.2013 Las Vegas, NV Final Event
| +15 | 1971 | 69th |
| 24. 06.04.2013 Danville, IL
| +11 | 1982 | 65th |
| 25. 07.04.2013 Danville, IL (2)
| +13 | 1995 | 58th |
| 26. 24.07.2013 National SCRABBLE Championship
| -16 | 1979 | 65th |
| 27. 07.12.2013 Scrabble Champions Tournament Main Event (WSC)
| -18 | 1961 | 75th |
| 28. 17.02.2014 Presidents Day Weekend CSW, Las Vegas
| +23 | 1984 | 61st |
| 29. 08.06.2014 Pittsburgh, PA
| -18 | 1966 | 72nd |
| 30. 13.08.2014 US Nationals CSW Division (Buffalo)
| -10 | 1956 | 72nd |
| 31. 21.11.2014 Scrabble Champions Tournament
| -27 | 1929 | 94th |
| 32. 23.11.2014 MSI Weekend Open
| -31 | 1898 | 113th |
| 33. 11.01.2015 Las Vegas Main Event
| +23 | 1921 | 99th |
| 34. 25.05.2015 Arden Cup, Elmhurst Il
| +63 | 1984 | 59th |
| 35. 30.08.2015 Can-Am Scrabble Challenge
| -10 | 1974 | 61st |
| 36. 07.11.2015 WESPAC - Perth
| +23 | 1997 | 53rd |
| 37. 08.11.2015 WESPAC Sunday Open
| -49 | 1948 | 76th |
| 38. 10.08.2016 North American Scrabble Championship, IN
| -63 | 1885 | 105th |
| 39. 23.10.2016 Twin Cities Collins Open, MN
| -11 | 1874 | 100th |
| 40. 22.05.2017 Niagara Falls International Open
| -38 | 1836 | 130th |
| 41. 29.05.2017 Arden Cup, IL
| +21 | 1857 | 116th |
| 42. 18.06.2017 Saint Louis, MO Collins
| +25 | 1882 | 106th |
| 43. 26.07.2017 North American Championship Collins
| -29 | 1853 | 113th |
| 44. 22.10.2017 Twin Cities Collins Open, MN
| -12 | 1841 | 135th |
| 45. 14.04.2018 Scrabble for Literacy 1, Danville, IL
| -11 | 1830 | 141st |
| 46. 15.04.2018 Scrabble for Literacy 2, Danville, IL
| -10 | 1820 | 145th |
| 47. 28.05.2018 Arden Cup Collins
| +77 | 1897 | 84th |
| 48. 10.06.2018 St Louis Scrabble Soiree, MO
| -36 | 1861 | 110th |
| 49. 07.10.2018 Saint Louis Park, MN
| -6 | 1855 | 116th |
| 50. 02.03.2019 March Gladness, IL
| -10 | 1845 | 117th |
| 51. 27.05.2019 Arden Cup, Elmhurst Il
| -23 | 1822 | 132nd |
