Campbell, Brad
Current rating: 1490
Record: 17-19-1
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 580 | GUTIERREZ, JUAN M (1402) | Draw 1-1 | -21509 |
| 2sealed | 412 | Bailey, Christopher (1406) | Won 2-0 | +161525 |
| 3sealed | 438 | Mack, Brennan (1486) | Lost 0-2 | -181507 |
| 4sealed | 584 | Fields, Frank (1607) | Lost 0-2 | -171490 |
| top | average opponent: 1475record: 1-2-1 | new rating: 1490 | ||
| Grand Prix Louisville 2017 (legacy) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 738 | Krushinski, Colin (1384) | Won 2-0 | +161501 |
| 2legacy | 554 | Spurlock, Brian (1545) | Won 2-0 | +191520 |
| 3legacy | 572 | Kiemes, Johannes (1678) | Won 2-1 | +211541 |
| 4legacy | 347 | Humphrey, Dylan (1579) | Won 2-0 | +181559 |
| 5legacy | 292 | Ulanov, Denis (1756) | Lost 1-2 | -141545 |
| 6legacy | 373 | D'Souza, Kenith (1653) | Lost 0-2 | -161529 |
| 7legacy | 555 | Lo, William C (1515) | Won 2-0 | +181547 |
| 8legacy | 380 | Gwirtsman, Benjamin (1630) | Won 2-1 | +191566 |
| 9legacy | 384 | Archambault, Peter (1590) | Lost 0-2 | -171549 |
| 10legacy | 1195 | Borthwick, Matt (1529) | Won 2-1 | +171566 |
| 11legacy | 1135 | Smith, Patrick (1450) | Lost 1-2 | -201546 |
| 12legacy | 1142 | Hammes, James (1541) | Lost 1-2 | -181528 |
| 13legacy | 1178 | Llanes, Anthony (1582) | Lost 0-2 | -171511 |
| top | average opponent: 1572record: 7-6 | new rating: 1511 | ||
| Grand Prix Columbus 2016 (legacy) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 316 | Savory, Christopher (1468) | Won 2-0 | +171522 |
| 2legacy | 231 | Erdikbas, Sarp (1511) | Won 2-0 | +181540 |
| 3legacy | 264 | Schafroth, Kyle (1535) | Lost 0-2 | -181522 |
| 4legacy | 474 | Dailyde, Austin (1518) | Lost 1-2 | -181504 |
| 5legacy | 518 | Peck, Dave (1515) | Won 2-0 | +181522 |
| 6legacy | 492 | So, Kaspar (1452) | Lost 0-2 | -191503 |
| 7legacy | 444 | Fetter, Kelby (1501) | Lost 0-2 | -181485 |
| top | average opponent: 1500record: 3-4 | new rating: 1485 | ||
| Grand Prix Chicago 2012 (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 129 | Burnley, Abram (1535) | Won 2-0 | +201484 |
| 4modern | 87 | Paulick, Scott C (1463) | Won 2-0 | +171501 |
| 5modern | 63 | Lanthier, Dan (1679) | Won 2-1 | +211522 |
| 6modern | 27 | Berrios, Stephen (1738) | Lost 0-2 | -141508 |
| 7modern | 71 | Hoogland, Jeff (1528) | Lost 1-2 | -171491 |
| 8modern | 128 | Bush, James (1639) | Won 2-0 | +201511 |
| 9modern | 50 | Eichenberg, William (1575) | Won 2-0 | +201531 |
| 10modern | 63 | Morrill, Alex (1585) | Won 2-1 | +191550 |
| 11modern | 41 | Garnier, Spencer (1625) | Lost 0-2 | -171533 |
| 12modern | 59 | West, Alexander (1824) | Lost 0-2 | -131520 |
| 13modern | 67 | Mispagel, Joey (1692) | Lost 1-2 | -151505 |
| top | average opponent: 1626record: 6-5 | new rating: 1505 | ||
| Grand Prix Indianapolis 2008 (SHM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 218 | Cooper, Simon W (1500) | Lost 0-2 | -181482 |
| 2sealed | 366 | Graves, Thomas (1500) | Lost 1-2 | -181464 |
| top | average opponent: 1500record: 0-2 | new rating: 1464 | ||