| Date | Tournament | Wins | Old Rating | New Rating |
|---|---|---|---|---|
| 2013-11-10 | Scrabbler of the Year (SOY) 2014-Leg 1 | 10.5 | 994 | 1064 |
| 2013-09-08 | Scrabbler of the Year (SOY) 2013-Leg 4 | 10.0 | 934 | 994 |
| 2013-08-11 | 5th Sri Lanka Open International Scrabble Championship | 12.0 | 856 | 934 |
| 2013-06-08 | All Island Scrabble Competition (AISC) 2013-Junior | 4.0 | ||
| 2012-09-09 | Scrabbler of the Year (SOY) 2012-Leg 4 | 10.0 | 794 | 856 |
| 2012-07-07 | Sri Lanka Open Scrabble Championship 2012 | 8.0 | 763 | 794 |
| 2011-09-03 | All Island Scrabble Competition (AISC) 2011-Junior | 4.0 | ||
| 2011-07-01 | 4th Sri Lanka Open International Scrabble Championship | 11.0 | 710 | 763 |
| 2011-05-22 | Scrabbler of the Year (SOY) 2011-Leg 4 | 9.0 | 613 | 710 |
| 2010-11-27 | Scrabbler of the Year (SOY) 2011-Leg 1 | 6.0 | 628 |