| Date | Tournament | Wins | Old Rating | New Rating |
|---|---|---|---|---|
| 2023-01-08 | Scrabbler of the Year (SOY) 2023-Leg 1 | 8.0 | ||
| 2022-11-19 | All Island Open Scrabble Championship 2022 | 8.0 | ||
| 2020-03-01 | Galle vs Colombo 2020 Leg 1 (Division B) (SL) | 5.0 | 533 | 541 |
| 2020-02-09 | Galle Scrabbler 2020-Leg 1 (SL) | 5.0 | 500 | 533 |
| 2020-01-26 | Scrabbler of the Year (SOY) 2020-Leg 1 | 6.0 | 500 | 500 |
| 2019-09-25 | Scrabbler of the Year (SOY) 2019-Leg 4 | 7.0 | 500 | 500 |
| 2019-08-25 | Scrabbler of the Year (SOY) 2019-Leg 3 | 7.0 | 500 | 500 |
| 2019-08-04 | National Scrabble Championship 2019 | 7.0 | 500 | 500 |
| 2019-06-02 | Scrabbler of the Year (SOY) 2019-Leg 2 | 7.0 | 514 | 500 |
| 2019-03-03 | March Scrabble Bash 2019 | 3.0 | ||
| 2019-02-10 | Scrabbler of the Year (SOY) 2019-Leg 1 | 7.0 | 575 | 514 |
| 2019-01-06 | January Scrabble Bash 2019 | 3.0 | ||
| 2018-10-07 | Senior Scrabble Tournament | 0.5 | ||
| 2018-09-09 | 7th Sri Lanka Open International Scrabble Championship | 4.0 | ||
| 2018-08-05 | National Scrabble Championship 2018 | 8.0 | 575 | 575 |
| 2017-10-07 | Senior Citizens Tournament-SLSL 2017 | 2.0 |