| Date | Tournament | Wins | Old Rating | New Rating |
|---|---|---|---|---|
| 2011-08-14 | Scrabbler of the Year (SOY) 2011-Leg 5 | 7.0 | 1145 | 1057 |
| 2011-04-30 | Premier Players Tournament 2011-Leg 3 | 6.0 | 1131 | 1145 |
| 2011-01-23 | Scrabbler of the Year (SOY) 2011-Leg 2 | 10.0 | 1090 | 1131 |
| 2010-11-27 | Scrabbler of the Year (SOY) 2011-Leg 1 | 10.0 | 1090 | 1090 |
| 2010-08-27 | Sri Lanka Internationl | 11.0 | 902 | 1090 |
| 2010-08-15 | SOY 4 2010 | 9.0 | 844 | 902 |