| Date | Tournament | Wins | Old Rating | New Rating |
|---|---|---|---|---|
| 2022-11-19 | All Island Open Scrabble Championship 2022 | 9.0 | ||
| 2020-03-01 | Galle vs Colombo 2020 Leg 1 (Division B) (SL) | 6.0 | 741 | 735 |
| 2020-01-26 | Scrabbler of the Year (SOY) 2020-Leg 1 | 8.0 | 793 | 741 |
| 2019-08-04 | National Scrabble Championship 2019 | 9.0 | 827 | 793 |
| 2019-03-03 | March Scrabble Bash 2019 | 3.0 | ||
| 2018-09-09 | 7th Sri Lanka Open International Scrabble Championship | 11.0 | ||
| 2018-08-05 | National Scrabble Championship 2018 | 9.0 | 819 | 805 |
| 2017-10-07 | Senior Citizens Tournament-SLSL 2017 | 4.0 | ||
| 2017-08-13 | National Scrabble Championship 2017 | 10.0 | 779 | 819 |
| 2016-08-14 | National Scrabble Championship 2016 | 10.0 | 652 | 708 |
| 2015-08-09 | National Scrabble Championship 2015 | 8.0 | 574 | 652 |
| 2014-07-06 | National Scrabble Championship 2014 | 0.0 | 500 | |
| 2013-08-11 | 5th Sri Lanka Open International Scrabble Championship | 11.0 | 779 | 779 |
| 2012-07-07 | Sri Lanka Open Scrabble Championship 2012 | 6.0 | 574 | 574 |
| 2010-11-13 | Senior Citizens Tournament 2010 | 0.0 | 500 |