| Rating change | Rank | ||
| 1. 19.11.2005 8th World Championships | 1732 | ||
| 2. 03.12.2006 Home International | -38 | 1694 | 189th |
| 3. 11.10.2009 FOUR NATIONS 2009 | -3 | 1691 | 273rd |
| 4. 29.11.2009 World Scrabble Championship | +68 | 1759 | 227th |
| 5. 24.01.2010 Northern Ireland Championship | +15 | 1774 | 210th |
| 6. 23.01.2011 Northern Ireland Championship | +30 | 1804 | 193rd |
| 7. 15.10.2011 2011 World Scrabble Championship | -13 | 1791 | 222nd |
| 8. 13.11.2011 Four Nations 2011 | +40 | 1831 | 183rd |
| 9. 03.12.2012 2012 Prague Mind Sports Festival: SCRABBLE Main Event | +2 | 1833 | 187th |
| 10. 21.04.2013 All Ireland Championship | -14 | 1819 | 194th |
| 11. 30.06.2013 2013 ABSP Masters | +20 | 1839 | 171st |
