Prymicz, Brad
Current rating: 1415
| Grand Prix Orlando 2017 (AER limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 553 | Wagner, Evan (1578) | Lost 1-2 | -161467 |
| 2sealed | 828 | Barnes, Michael (1668) | Lost 1-2 | -151452 |
| 3sealed | 1090 | Streb, Christopher (1465) | Lost 0-2 | -171435 |
| 4sealed | 1136 | Hacker, Micheal (1356) | Lost 0-2 | -201415 |
| top | average opponent: 1517record: 0-4 | new rating: 1415 | ||
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 543 | Keener, Adam (1545) | Won 2-0 | +191519 |
| 2sealed | 153 | Munday, Jay (1518) | Lost 1-2 | -181501 |
| 3sealed | 560 | Mitchell, Patrick (1501) | Lost 0-2 | -181483 |
| top | average opponent: 1521record: 1-2 | new rating: 1483 | ||
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 56 | Mendenall, Herndon J (1466) | Won 2-0 | +171517 |
| 2sealed | 258 | Rix, Jakob (1491) | Lost 0-2 | -181499 |
| 3sealed | 338 | Bergh, Soren (1500) | Lost 1-2 | -181481 |
| 4sealed | 451 | Burk, Ryan (1554) | Won 2-0 | +191500 |
| 5sealed | 253 | Leva, Robert (1504) | Won 2-0 | +181518 |
| 6sealed | 190 | Bennett, Price (1519) | Lost 0-2 | -181500 |
| top | average opponent: 1506record: 3-3 | new rating: 1500 | ||