Achtsam, Frank
Current rating: 1448
Record: 5-8
| Grand Prix Dallas-Fort Worth 2018 (DOM limited) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 170 | Sheen, Brian (1588) | Won 2-0 | +211483 |
| 2sealed | 204 | Alexander, Reed (1492) | Lost 0-2 | -181465 |
| 3sealed | 396 | Cardenas, Joseph (1464) | Lost 1-2 | -181447 |
| 4sealed | 431 | Babaian, Christopher (1539) | Won 2-1 | +201467 |
| 5sealed | 355 | Friend, Jerad (1423) | Lost 0-2 | -191448 |
| average opponent: 1501record: 2-3 | new rating: 1448 | |||
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 56 | Belt, Murdock (1412) | Won 2-1 | +161516 |
| 2sealed | 295 | Koonce, Kyle (1533) | Lost 1-2 | -171499 |
| 3sealed | 634 | Mancil, Jared (1500) | Won 2-1 | +181517 |
| 4sealed | 72 | Zadorozny, Brian (1501) | Lost 0-2 | -191498 |
| 5sealed | 584 | Crouse, Sean (1498) | Lost 0-2 | -181480 |
| 6sealed | 499 | Garner, Shawn (1513) | Won 2-1 | +191499 |
| 7sealed | 346 | McGuire, Michael (1541) | Lost 1-2 | -171482 |
| 8sealed | 306 | Wakefield, Lindsay (1406) | Lost 1-2 | -201462 |
| average opponent: 1488record: 3-5 | new rating: 1462 | |||