| Rating change | Rank |
| 1. 06.02.2011 Boston Collins
| | 2038 | |
| 2. 17.07.2011 2011 World Scrabble Championships US Qualifier
| -46 | 1992 | 56th |
| 3. 05.09.2011 Burlington Collins
| -17 | 1975 | 66th |
| 4. 15.10.2011 2011 World Scrabble Championship
| -45 | 1930 | 96th |
| 5. 15.04.2012 BAT COLLINS
| +3 | 1933 | 96th |
| 6. 27.05.2012 Montreal Collins
| -54 | 1879 | 143rd |
| 7. 02.07.2012 Albany, NY
| -8 | 1871 | 149th |
| 8. 27.12.2012 Albany, NY Collins Early Bird 1
| -42 | 1829 | 184th |
| 9. 28.12.2012 Albany, NY Collins Early Bird 2
| +6 | 1835 | 179th |
| 10. 21.01.2013 New Orleans, LA Collins
| +5 | 1840 | 172nd |
| 11. 16.06.2013 World Championships Qualifier
| +12 | 1852 | 157th |
| 12. 24.07.2013 National SCRABBLE Championship
| +10 | 1862 | 143rd |
| 13. 20.10.2013 Lake George, NY Collins
| -2 | 1860 | 143rd |
| 14. 20.07.2014 Old Greenwich/Stamford Collins
| -34 | 1826 | 179th |
| 15. 01.09.2014 New York Collins
| -14 | 1812 | 197th |
| 16. 19.04.2015 Boston Area Collins Tournament
| +10 | 1822 | 179th |
| 17. 05.08.2015 North American Champs Collins Division, Reno, NV
| +40 | 1862 | 140th |
| 18. 18.10.2015 Lake George, NY Collins
| -6 | 1856 | 145th |
| 19. 18.01.2016 Crescent City Cup, LA
| +44 | 1900 | 100th |
| 20. 10.08.2016 North American Scrabble Championship, IN
| +26 | 1926 | 86th |
| 21. 16.10.2016 Lake George NY Collins Main Event
| -5 | 1921 | 75th |
| 22. 02.01.2017 Albany 2017 New Year's CSW
| +16 | 1937 | 67th |
| 23. 16.01.2017 CrescentCityCup
| -43 | 1894 | 85th |
| 24. 22.05.2017 Niagara Falls International Open
| -22 | 1872 | 108th |
| 25. 28.05.2017 Montreal Collins Tournament
| -2 | 1870 | 108th |
| 26. 26.07.2017 North American Championship Collins
| +14 | 1884 | 98th |
| 27. 10.12.2017 California Open
| +5 | 1889 | 96th |
| 28. 15.01.2018 Crescent City Cup
| 0 | 1889 | 92nd |
| 29. 12.08.2018 2018 Niagara Falls International Open
| -35 | 1854 | 121st |
| 30. 26.10.2018 World Scrabble Championship
| -46 | 1808 | 154th |
| 31. 09.06.2019 Niagara Falls International Open
| -84 | 1724 | 244th |
