Oliver, Brett
Current rating: 1518
| Grand Prix Atlanta 2018 (modern) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 28 | Bell, Huxley (1468) | Lost 1-2 | -201538 |
| 2modern | 466 | Watson, Keith (1500) | Won 2-1 | +171555 |
| 3modern | 394 | Toller-Sager, Brian (1466) | Lost 1-2 | -191536 |
| 4modern | 552 | Chatham, Benjamin (1552) | Lost 1-2 | -181518 |
| top | average opponent: 1497record: 1-3 | new rating: 1518 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 639 | Aspres, Anthony (1500) | Lost 0-2 | -181511 |
| 2modern | 576 | Maseman, Carl (1447) | Won 2-0 | +161527 |
| 3modern | 659 | Pask, Robert (1493) | Won 2-1 | +181545 |
| 4modern | 883 | Key, Lance (1481) | Won 2-1 | +171562 |
| 5modern | 460 | McCamish, Ryan (1575) | Lost 0-2 | -181544 |
| 6modern | 725 | Elliott, Chris (1470) | Draw 1-1 | -11543 |
| 7modern | 487 | Feeney, Luke (1501) | Won 2-0 | +171560 |
| 8modern | 356 | Ragland, Tiquan (1556) | Won 2-1 | +181578 |
| 9modern | 242 | Buckland, Jack (1464) | Lost 1-2 | -201558 |
| top | average opponent: 1499record: 5-3-1 | new rating: 1558 | ||
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 469 | Le, Minh-Trung (1459) | Won 2-0 | +171517 |
| 2standard | 374 | Tummolillo, Alessio (1743) | Won 2-1 | +221539 |
| 3standard | 68 | Masterson, Evan (1534) | Won 2-0 | +181557 |
| 4standard | 189 | Labrada, Joel (1673) | Lost 1-2 | -161541 |
| 5standard | 154 | Blue, Nolan (1572) | Lost 1-2 | -171524 |
| 6standard | 420 | Fonseca, Oscar (1603) | Lost 0-2 | -171507 |
| 7standard | 434 | Clawson, Brent (1780) | Lost 1-2 | -131494 |
| 8standard | 506 | Arnold, Matthew (1448) | Won 2-0 | +171511 |
| 9standard | 384 | Byrom, Christopher (1504) | Won 2-0 | +181529 |
| top | average opponent: 1591record: 5-4 | new rating: 1529 | ||