Armstrong, Damien
Current rating: 1396
Record: 7-15
| Regional Championships Atlanta 2023 (pioneer) | starting rating: 1398 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 436 | Foland, Michael (1500) | Lost 1-2 | -161382 |
| 2pioneer | 496 | Michaud, Andy (1481) | Lost 1-2 | -161366 |
| 3pioneer | 604 | Coble, Taylor (1466) | Won 2-0 | +201386 |
| 4pioneer | 379 | Treadway, Henry (1487) | Lost 1-2 | -171369 |
| 5pioneer | 484 | Culver, Anthony (1386) | Won 2-1 | +191388 |
| 6pioneer | 470 | Edsall, Hailey (1485) | Won 2-0 | +201408 |
| 7pioneer | 308 | Alford, Gerrick (1766) | Lost 0-2 | -121396 |
| top | average opponent: 1510record: 3-4 | new rating: 1396 | ||
| Regional Championships Dallas 2023 (pioneer) | starting rating: 1415 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 125 | Tamblyn, Mitchell (2056) | Lost 0-2 | -81407 |
| 2pioneer | 300 | Smith, Andrea (1485) | Won 2-1 | +201427 |
| 3pioneer | 282 | Privitera, Gianluca (1721) | Lost 1-2 | -131414 |
| 4pioneer | 508 | Roca, Marco (1472) | Won 2-0 | +191433 |
| 5pioneer | 250 | Shah-Jones, Hugo (1410) | Lost 0-2 | -181415 |
| 6pioneer | 374 | Kersnar, Drew (1496) | Lost 0-2 | -171398 |
| top | average opponent: 1607record: 2-4 | new rating: 1398 | ||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 251 | Fyfe, Casey (1556) | Lost 0-2 | -171448 |
| 2standard | 564 | Garcia, Joshua (1524) | Lost 0-2 | -161432 |
| 3standard | 757 | Magallanes, Luis (1515) | Lost 0-2 | -171415 |
| top | average opponent: 1532record: 0-3 | new rating: 1415 | ||
| Grand Prix Portland 2016 (EMN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 153 | Sanford, Caitlin (1500) | Won 2-0 | +181518 |
| 2standard | 118 | Sletteland, Nate (1509) | Lost 1-2 | -181500 |
| 3standard | 633 | Collins, David (1437) | Won 2-1 | +171517 |
| 4standard | 245 | Frigon, Luke (1647) | Lost 0-2 | -161501 |
| 5standard | 547 | Mendoza, Raul (1504) | Lost 1-2 | -181483 |
| 6standard | 627 | Bamber, Jordan (1451) | Lost 0-2 | -181465 |
| top | average opponent: 1508record: 2-4 | new rating: 1465 | ||