| Rating change | Rank | ||
| 1. 11.09.2010 Portland | 1178 | ||
| 2. 17.10.2010 Portland | +137 | 1315 | |
| 3. 10.12.2017 California Open | +75 | 1390 | 658th |
| 4. 08.08.2018 North American Championship Collins | -131 | 1259 | 821st |
| 5. 12.08.2018 2018 Niagara Falls International Open | -14 | 1245 | 836th |
| 6. 23.07.2019 North American Scrabble Championship - Collins Division | -94 | 1151 | 955th |
