Brannen, Byron
Current rating: 1495
Record: 5-6
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 336 | Lura, Chad (1553) | Lost 1-2 | -161455 |
| 2sealed | 813 | Vebeliunas, Lukas (1382) | Won 2-0 | +171472 |
| 3sealed | 811 | Santamaria, Rodrigo (1398) | Won 2-0 | +161488 |
| 4sealed | 242 | Gunter, Matthew (1471) | Lost 1-2 | -181470 |
| 5sealed | 613 | Peters, Douglas (1640) | Won 2-0 | +211491 |
| 6sealed | 321 | Mouton, Jean-Paul (1661) | Won 2-0 | +211512 |
| 7sealed | 190 | Baker, Michael (1589) | Lost 0-2 | -171495 |
| average opponent: 1528record: 4-3 | new rating: 1495 | |||
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 557 | Yoon, Joseph (1500) | Lost 1-2 | -181482 |
| 2sealed | 525 | Stubbs, Robert (1468) | Won 2-0 | +181500 |
| 3sealed | 525 | Kraigher, Brian (1501) | Lost 0-2 | -181482 |
| 4sealed | 681 | Bartolomei, Iain (1924) | Lost 1-2 | -111471 |
| average opponent: 1598record: 1-3 | new rating: 1471 | |||