Royster, Brik
Current rating: 1644
Record: 15-7
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1633 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 128 | Birkeland, John (1542) | Won 2-0 | +161649 |
| 2modern | 347 | Deng, Dezhong (1756) | Lost 0-2 | -161633 |
| 3modern | 713 | Packes, James (1474) | Won 2-1 | +151648 |
| 4modern | 372 | Vaughn, Collin (1620) | Won 2-0 | +181666 |
| 5modern | 239 | Goldman, Joseph (1554) | Won 2-1 | +161682 |
| 6modern | 156 | Abel, Gary (1730) | Lost 1-2 | -171665 |
| 7modern | 168 | Yang, Jay (1494) | Lost 1-2 | -211644 |
| average opponent: 1596record: 4-3 | new rating: 1644 | |||
| Grand Prix Portland 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 536 | Speas, Gerald (1500) | Lost 1-2 | -181482 |
| 2modern | 534 | Churchill, Samuel (1675) | Won 2-1 | +211503 |
| 3modern | 511 | Teel, Daniel (1501) | Won 2-0 | +181521 |
| 4modern | 428 | Iverson, Charles (1517) | Won 2-1 | +181539 |
| 5modern | 357 | Alley, Joseph (1441) | Lost 0-2 | -191520 |
| 6modern | 268 | Hritz, Joseph (1474) | Won 2-0 | +171537 |
| 7modern | 330 | Eng, Jordan (1646) | Won 2-0 | +201557 |
| 8modern | 225 | Dell, Preston (1563) | Won 2-0 | +181575 |
| 9modern | 110 | Hui, Yiqun (1621) | Lost 1-2 | -171558 |
| 10modern | 154 | Verrett, Tawrin (1537) | Won 2-1 | +171575 |
| 11modern | 84 | Poncelet, Kevin (1632) | Won 2-0 | +191594 |
| 12modern | 50 | Smith, Chris [CAN] (1670) | Won 2-0 | +201614 |
| 13modern | 38 | Eves, Nigel (1607) | Lost 1-2 | -181596 |
| 14modern | 68 | Burnett, Jonathan (1646) | Won 2-0 | +191615 |
| 15modern | 65 | Crowder, Daniel (1643) | Won 2-0 | +181633 |
| average opponent: 1578record: 11-4 | new rating: 1633 | |||