| Date | Tournament | Wins | Old Rating | New Rating |
|---|---|---|---|---|
| 2024-04-21 | Galle Premiers Leg 01 | 3.0 | 608 | 590 |
| 2024-03-17 | Scrabbler of the Year 2024 - Leg 01 (SL) | 4.0 | 636 | 608 |
| 2023-11-18 | National Scrabble Championships 2023 (Preliminaries) | 7.0 | 655 | 638 |
| 2023-11-18 | National Scrabble Championships 2023 | 7.0 | 654 | 636 |
| 2023-11-04 | Senior National Scrabble Championships 2023 | 3.0 | 668 | 654 |
| 2023-09-17 | SOY Leg 03 | 8.0 | 703 | 668 |
| 2023-08-12 | All Island Open Scrabble Championship | 8.5 | 719 | 703 |
| 2020-02-09 | Galle Scrabbler 2020-Leg 1 (SL) | 5.0 | 734 | 719 |
| 2019-12-29 | Galle Scrabble Championship 2019 | 10.0 | 734 | 734 |