| Rating change | Rank |
| 1. 17.10.2003 Pre-WSC Tournament
| | 2013 | N/A |
| 2. 23.10.2003 7th World Championships
| -19 | 1994 | N/A |
| 3. 11.11.2007 9th World Scrabble Championships
|
| 4. 16.11.2008 World Players Championship
|
| 5. 30.11.2008 Causeway Challenge (Premier)
|
| 6. 25.05.2009 US WSC Qualifying Tournament
|
| 7. 29.11.2009 World Scrabble Championship
|
| 8. 30.11.2009 Causeway Challenge
|
| 9. 16.08.2010 World Players Championship
|
| 10. 05.12.2010 Causeway Challenge
|
| 11. 03.01.2011 UK Open Warm-up
|
| 12. 05.01.2011 UK Open
|
| 13. 21.02.2011 Eastern Championship Collins
|
| 14. 20.03.2011 Bethesda Collins
|
| 15. 24.04.2011 Gatlinburg Scrabble Revival Collins Division
|
| 16. 15.05.2011 Portsmouth Collins
|
| 17. 17.07.2011 2011 World Scrabble Championships US Qualifier
|
| 18. 25.09.2011 Toronto International Scrabble Open
|
| 19. 04.01.2012 UK Open Warm-up Tournament
|
| 20. 08.01.2012 UK Open
|
| 21. 20.02.2012 Las Vegas NV
|
| 22. 15.04.2012 BAT COLLINS
|
| 23. 24.06.2012 Bethesda, Washington DC
|
| 24. 15.08.2012 Collins Division, US National Championship
|
| 25. 06.01.2013 UK Open Warmup
|
| 26. 10.01.2013 UK Open
|
| 27. 13.01.2013 UK Open Final Fling
|
| 28. 24.07.2013 National SCRABBLE Championship
|
| 29. 04.08.2013 Philadelphia, PA Collins
|
| 30. 20.10.2013 Lake George, NY Collins
|
| 31. 03.12.2013 Scrabble Champions Tournament Last Chance Qualifier
|
| 32. 06.12.2013 Scrabble Champions Tournament Open #1
|
| 33. 07.12.2013 Scrabble Champions Tournament Open #2
|
| 34. 17.02.2014 Presidents Day Weekend CSW, Las Vegas
|
| 35. 08.06.2014 Pittsburgh, PA
|
| 36. 13.08.2014 US Nationals CSW Division (Buffalo)
|
| 37. 21.11.2014 Scrabble Champions Tournament
|
| 38. 23.11.2014 MSI Weekend Open
|
| 39. 19.01.2015 Crescent City Cup, New Orleans
|
| 40. 03.05.2015 Scrabble at the Falls, ON
|
| 41. 05.08.2015 North American Champs Collins Division, Reno, NV
|
| 42. 07.11.2015 WESPAC - Perth
|
| 43. 08.11.2015 WESPAC Sunday Open
|
| 44. 18.01.2016 Crescent City Cup, LA
|
| 45. 01.05.2016 The Niagara Falls Open, Ontario
|
| 46. 27.06.2016 Atlanta, GA Collins
|
| 47. 10.08.2016 North American Scrabble Championship, IN
|
| 48. 26.08.2016 BMSC Early Bird
|
| 49. 27.08.2016 BMSC Extra
|
| 50. 29.08.2016 BMSC Main Event
|
| 51. 02.09.2016 MSI WSC Lille
|
| 52. 03.09.2016 MSI Saturday Open, Lille
|
| 53. 08.08.2018 North American Championship Collins
|
| 54. 12.08.2018 2018 Niagara Falls International Open
|
| 55. 21.01.2019 Crescent City Cup, LA
|
| 56. 10.03.2019 Charlottesville, VA
|
| 57. 09.06.2019 Niagara Falls International Open
|
| 58. 23.07.2019 North American Scrabble Championship - Collins Division
|
| 59. 02.09.2019 Ottawa, Ontario
|
| 60. 15.10.2019 WESPAC Goa First Gear Warmup
|
| 61. 19.10.2019 WESPAC Goa Championship
|
| 62. 20.10.2019 WESPAC Goa Final Frenzy Pro-Am
|
| 63. 17.11.2019 Winter Matchplay
|
| 64. 22.11.2019 World Scrabble Championship
|
| 65. 23.11.2019 World Scrabble Championship Final Fling
|
