| Rating change | Rank |
| 1. 05.08.2015 North American Champs Collins Division, Reno, NV
| | 1466 | 477th |
| 2. 18.01.2016 Crescent City Cup, LA
| -27 | 1439 | 497th |
| 3. 27.06.2016 Atlanta, GA Collins
| +115 | 1554 | 408th |
| 4. 26.07.2017 North American Championship Collins
| -35 | 1578 | 368th |
| 5. 10.12.2017 California Open
| -62 | 1516 | 485th |
| 6. 22.07.2018 Manhattan, NY Collins
| +10 | 1545 | 462nd |
| 7. 28.07.2018 Princeton, NJ Collins
| -2 | 1543 | 466th |
| 8. 29.09.2018 Manhattan, NY
| -22 | 1521 | 484th |
| 9. 20.10.2018 Manhattan, NY
| +26 | 1547 | 460th |
| 10. 17.11.2018 Manhattan, NY
| -37 | 1510 | 497th |
| 11. 08.12.2018 Manhattan, NY
| -3 | 1507 | 487th |
| 12. 16.12.2018 California Open
| +50 | 1557 | 439th |
| 13. 12.01.2019 Manhattan, NY
| -23 | 1534 | 457th |
| 14. 21.01.2019 Crescent City Cup, LA
| +64 | 1598 | 382nd |
| 15. 02.03.2019 Manhattan, NY
| -1 | 1597 | 383rd |
| 16. 22.06.2019 New York, NY
| -12 | 1585 | 397th |
| 17. 23.07.2019 North American Scrabble Championship - Collins Division
| +73 | 1658 | 320th |
| 18. 11.08.2019 Manhattan, NY
| -3 | 1655 | 321st |
| 19. 09.11.2019 Manhattan, NY
| -4 | 1651 | 290th |
