| Rating change | Rank |
| 1. 03.08.2003 Sri Lanka International Tournament
| | 1749 | N/A |
| 2. 09.01.2004 6th Sri Lanka Club International
|
| 3. 12.11.2004 Oman Open International
|
| 4. 05.11.2005 Pre-WSC Challenge
|
| 5. 11.11.2007 9th World Scrabble Championships
|
| 6. 18.10.2008 Kuwait International
|
| 7. 04.12.2009 CAUSEWAY OPEN
|
| 8. 18.05.2010 Malta Open SCRABBLE Tournament
|
| 9. 25.06.2010 GST 2010
|
| 10. 27.08.2010 Sri Lanka Internationl
|
| 11. 05.12.2010 Causeway Challenge
|
| 12. 05.01.2011 UK Open
|
| 13. 09.05.2011 European Open Scrabble Championship
|
| 14. 15.05.2011 Malta International Scrabble Open
|
| 15. 24.06.2011 Gulf Scrabble Championship
|
| 16. 03.07.2011 4th Sri Lanka Open
|
| 17. 15.10.2011 2011 World Scrabble Championship
|
| 18. 30.11.2011 CAUSEWAY 2011
|
| 19. 14.05.2012 4th European Open Scrabble Championship
|
| 20. 20.05.2012 2012 Malta International Open
|
| 21. 14.07.2012 22nd Gulf Scrabble Championships
|
| 22. 16.12.2012 PESTA PULAU PINANG
|
| 23. 14.02.2013 Las Vegas, NV First Event
|
| 24. 15.02.2013 Las Vegas, NV Second Event
|
| 25. 18.02.2013 Las Vegas, NV Main Event
|
| 26. 19.02.2013 Las Vegas, NV Final Event
|
| 27. 01.06.2013 Gulf Scrabble Championship
|
| 28. 05.07.2013 PENANG INTERNATIONAL
|
| 29. 09.07.2013 Evergreens 2013
|
| 30. 14.07.2013 28th BRAND's Thailand International Crossword Game King's Cup
|
| 31. 07.12.2013 Scrabble Champions Tournament Main Event (WSC)
|
| 32. 14.12.2013 World Youth Championship Side Tournament
|
| 33. 24.08.2014 6th Sri Lanka Open International Scrabble Championship
|
| 34. 28.08.2014 Seniors World Championship
|
| 35. 21.11.2014 Scrabble Champions Tournament
|
| 36. 05.08.2015 North American Champs Collins Division, Reno, NV
|
| 37. 03.10.2015 24th Gulf Championships, Dubai
|
| 38. 24.07.2016 Stamford, CT Main Event
|
| 39. 10.08.2016 North American Scrabble Championship, IN
|
| 40. 09.07.2017 32nd BRAND's Thailand International Crossword Game Championship
|
| 41. 25.08.2017 MSI World Scrabble Championship
|
| 42. 04.11.2017 WESPAC Warm Up - Dubai
|
| 43. 11.11.2017 WESPA Championship
|
| 44. 23.11.2017 WESPA Seniors Championship
|
| 45. 28.06.2018 World Seniors Championship and Side Event
|
| 46. 01.07.2018 Malaysian Open
|
| 47. 08.08.2018 North American Championship Collins
|
| 48. 12.08.2018 2018 Niagara Falls International Open
|
| 49. 26.10.2018 World Scrabble Championship
|
| 50. 21.01.2019 Crescent City Cup, LA
|
| 51. 06.05.2019 Scottish International Matchplay Live in Edinburgh
|
| 52. 09.06.2019 Niagara Falls International Open
|
| 53. 23.07.2019 North American Scrabble Championship - Collins Division
|
