| Rating change | Rank | ||
| 1. 19.01.2015 Crescent City Cup, New Orleans | 792 | ||
| 2. 05.08.2015 North American Champs Collins Division, Reno, NV | -5 | 787 | 990th |
| 3. 01.05.2016 The Niagara Falls Open, Ontario | +18 | 805 | 1085th |
| 4. 27.06.2016 Atlanta, GA Collins | -82 | 723 | 1138th |
| 5. 10.08.2016 North American Scrabble Championship, IN | -35 | 688 | 1159th |
| 6. 16.01.2017 CrescentCityCup | +17 | 705 | 1216th |
| 7. 22.05.2017 Niagara Falls International Open | -20 | 685 | 1282nd |
| 8. 26.07.2017 North American Championship Collins | -58 | 627 | 1316th |
| 9. 08.08.2018 North American Championship Collins | +11 | 638 | 1538th |
| 10. 12.08.2018 2018 Niagara Falls International Open | -4 | 634 | 1545th |
