| Date | Tournament | Wins | Old Rating | New Rating |
|---|---|---|---|---|
| 2023-11-04 | Senior National Scrabble Championships 2023 | 4.0 | 929 | 892 |
| 2022-11-19 | All Island Open Scrabble Championship 2022 | 9.0 | ||
| 2020-03-01 | Galle vs Colombo 2020 Leg 1 (SL) | 2.0 | 1011 | 929 |
| 2020-02-09 | Galle Scrabbler 2020-Leg 1 (SL) | 6.0 | 1008 | 1011 |
| 2019-12-29 | Galle Scrabble Championship 2019 | 10.0 | 1076 | 1008 |
| 2018-10-20 | Senior Citizens Tournament-SLSL 2018 | 4.0 | ||
| 2013-03-31 | Masters 2013 Quarter Finals | 3.0 | 1082 | 1076 |
| 2012-07-07 | Sri Lanka Open Scrabble Championship 2012 | 9.0 | 1066 | 1082 |
| 2011-03-20 | Scrabbler of the Year (SOY) 2011-Leg 3 | 8.0 | 1100 | 1066 |
| 2011-02-19 | Premier Players Tournament 2011-Leg 2 | 6.0 | 1144 | 1100 |
| 2011-01-23 | Scrabbler of the Year (SOY) 2011-Leg 2 | 10.0 | 1139 | 1144 |
| 2011-01-08 | Premier Players Tournament 2011-Leg 1 | 6.0 | 1162 | 1139 |
| 2010-11-13 | Senior Citizens Tournament 2010 | 0.0 | 500 | |
| 2010-06-13 | SOY 3 2010 | 5.0 | 1153 | 1168 |
| 2010-01-24 | SOY 1 2010 | 8.0 | 1162 | 1153 |