Brogan, Joseph
Current rating: 1473
Record: 3-5
| Grand Prix Charlotte 2016 (modern) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 579 | Smith, Nathaniel K (1523) | Won 2-0 | +181491 |
| 2modern | 540 | Townsend, Dillon (1518) | Lost 0-2 | -171474 |
| 3modern | 690 | Surovy, Tyler (1523) | Lost 1-2 | -171457 |
| 4modern | 613 | Halton, Joseph (1368) | Won 2-0 | +161473 |
| average opponent: 1483record: 2-2 | new rating: 1473 | |||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 349 | Fogle, Jack (1929) | Lost 0-2 | -111489 |
| 4modern | 462 | W, Addi (1561) | Lost 0-2 | -161473 |
| 5modern | 412 | Briscuso, Julian (1504) | Won 2-1 | +181491 |
| 6modern | 386 | Barrett, Chris (1451) | Lost 0-2 | -181473 |
| average opponent: 1611record: 1-3 | new rating: 1473 | |||