| Date | Tournament | Wins | Old Rating | New Rating |
|---|---|---|---|---|
| 2012-07-07 | Sri Lanka Open Scrabble Championship 2012 | 8.0 | 1071 | 1062 |
| 2011-10-01 | Premier Players Tournament 2011-Leg 5 | 5.0 | 1123 | 1071 |
| 2011-09-03 | All Island Scrabble Competition (AISC) 2011-Junior | 5.0 | ||
| 2011-08-27 | Premier Players Tournament 2011-Leg 4 | 8.0 | 1104 | 1123 |
| 2011-08-14 | Scrabbler of the Year (SOY) 2011-Leg 5 | 9.0 | 1098 | 1104 |
| 2011-07-01 | 4th Sri Lanka Open International Scrabble Championship | 13.0 | 1067 | 1098 |
| 2011-01-23 | Scrabbler of the Year (SOY) 2011-Leg 2 | 7.0 | 1171 | 1067 |
| 2010-08-27 | Sri Lanka Internationl | 12.0 | 1196 | 1171 |
| 2010-08-15 | SOY 4 2010 | 9.0 | 1360 | 1196 |