| Rating change | Rank |
| 1. 15.10.2011 2011 World Scrabble Championship
| | 1901 | 120th |
| 2. 20.02.2012 Eastern Championship Collins Division Charlotte NC
| +90 | 1991 | 62nd |
| 3. 13.04.2012 BAT CSW Early Bird
| -6 | 1985 | 66th |
| 4. 15.04.2012 BAT COLLINS
| +41 | 2026 | 42nd |
| 5. 27.07.2012 Old Greenwich, CT Early Bird
| -14 | 2012 | 49th |
| 6. 29.07.2012 Old Greenwich, CT Main Event
| -39 | 1973 | 70th |
| 7. 15.08.2012 Collins Division, US National Championship
| -9 | 1964 | 80th |
| 8. 21.01.2013 New Orleans, LA Collins
| -6 | 1958 | 80th |
| 9. 12.04.2013 Boston Area Early Bird
| +10 | 1968 | 73rd |
| 10. 14.04.2013 Boston Area Main Event
| -9 | 1959 | 81st |
| 11. 15.06.2013 Princeton Collins
| +6 | 1965 | 74th |
| 12. 04.08.2013 Philadelphia, PA Collins
| -36 | 1929 | 91st |
| 13. 07.12.2013 Scrabble Champions Tournament Main Event (WSC)
| +14 | 1943 | 91st |
| 14. 08.06.2014 Pittsburgh, PA
| +37 | 1980 | 62nd |
| 15. 22.06.2014 Princeton, NJ
| +19 | 1999 | 54th |
| 16. 13.08.2014 US Nationals CSW Division (Buffalo)
| -61 | 1938 | 76th |
| 17. 01.09.2014 New York Collins
| -26 | 1912 | 101st |
| 18. 21.11.2014 Scrabble Champions Tournament
| +36 | 1948 | 80th |
| 19. 23.11.2014 MSI Weekend Open
| +14 | 1962 | 77th |
| 20. 19.01.2015 Crescent City Cup, New Orleans
| +46 | 2008 | 43rd |
| 21. 03.05.2015 Scrabble at the Falls, ON
| -28 | 1980 | 61st |
| 22. 07.11.2015 WESPAC - Perth
| +29 | 2009 | 43rd |
| 23. 08.11.2015 WESPAC Sunday Open
| +14 | 2023 | 35th |
| 24. 18.01.2016 Crescent City Cup, LA
| -19 | 2004 | 44th |
| 25. 01.05.2016 The Niagara Falls Open, Ontario
| -23 | 1981 | 54th |
| 26. 27.06.2016 Atlanta, GA Collins
| +2 | 1983 | 54th |
| 27. 26.08.2016 BMSC Early Bird
| +13 | 1996 | 46th |
| 28. 29.08.2016 BMSC Main Event
| +17 | 2013 | 37th |
| 29. 02.09.2016 MSI WSC Lille
| +13 | 2026 | 32nd |
| 30. 03.09.2016 MSI Saturday Open, Lille
| +3 | 2029 | 30th |
| 31. 09.09.2016 Vienna Continental Early Bird
| +11 | 2040 | 26th |
| 32. 11.09.2016 Vienna Continental Championship
| -14 | 2026 | 32nd |
| 33. 16.01.2017 CrescentCityCup
| -40 | 1986 | 47th |
| 34. 22.05.2017 Niagara Falls International Open
| -42 | 1944 | 68th |
| 35. 29.05.2017 Arden Cup, IL
| -20 | 1924 | 78th |
| 36. 25.08.2017 MSI World Scrabble Championship
| +71 | 1995 | 43rd |
| 37. 28.08.2017 British Matchplay Scrabble Championship
| +10 | 2005 | 41st |
| 38. 03.09.2017 Continental Scrabble Championship
| -20 | 1985 | 46th |
| 39. 10.12.2017 California Open
| +29 | 2014 | 36th |
| 40. 15.01.2018 Crescent City Cup
| -7 | 2007 | 32nd |
| 41. 08.04.2018 Princeton Main Event, NJ
| +8 | 2015 | 31st |
| 42. 28.05.2018 Arden Cup Collins
| -8 | 2007 | 32nd |
| 43. 25.08.2018 British Matchplay Scrabble Championship Warm-up
| -21 | 1986 | 43rd |
| 44. 27.08.2018 British Matchplay Scrabble Championship
| -77 | 1909 | 77th |
| 45. 14.10.2018 Continental Scrabble Championship - Bordeaux
| -20 | 1889 | 87th |
| 46. 26.10.2018 World Scrabble Championship
| +11 | 1900 | 80th |
| 47. 06.05.2019 Scottish International Matchplay Live in Edinburgh
| +71 | 1971 | 45th |
| 48. 27.05.2019 Arden Cup, Elmhurst Il
| -27 | 1944 | 54th |
| 49. 09.06.2019 Niagara Falls International Open
| +41 | 1985 | 37th |
| 50. 01.07.2019 Malaysian Open
| +2 | 1987 | 38th |
| 51. 07.07.2019 34th BRAND's Thailand International Crossword Game
| -72 | 1915 | 72nd |
| 52. 04.10.2019 NSC Last Chance Qualifier
| -22 | 1893 | 71st |
| 53. 07.10.2019 NSC Main Event
| +28 | 1921 | 61st |
| 54. 26.10.2019 Seattle, WA
| 0 | 1921 | 60th |
| 55. 22.11.2019 World Scrabble Championship
| +26 | 1947 | 48th |
