O'Berry, Christopher
Current rating: 1534
Record: 8-6-1
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 449 | Hopkins, Tyler (1344) | Lost 0-2 | -201482 |
| 2modern | 1389 | Allen, Tristan (1481) | Won 2-0 | +181500 |
| 3modern | 646 | Fulton, Alexander (1500) | Won 2-1 | +181518 |
| 4modern | 442 | Pierce, Stephen (1665) | Lost 1-2 | -161502 |
| 5modern | 509 | Brisson, Jason (1425) | Won 2-1 | +171519 |
| 6modern | 1337 | Olyan, Andrew (1436) | Lost 1-2 | -201499 |
| 7modern | 545 | Penrod, Jacob (1431) | Won 2-0 | +171516 |
| 8modern | 409 | Higganbotham, Andrew (1494) | Won 2-0 | +181534 |
| average opponent: 1472record: 5-3 | new rating: 1534 | |||
| Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 200 | Barnum, Christopher (1452) | Won 2-1 | +171517 |
| 2legacy | 456 | Pedraza, Isaiah (1556) | Lost 1-2 | -171500 |
| 3legacy | 954 | Voye, Justin (1499) | Won 2-0 | +181518 |
| 4legacy | 364 | Schwarz, Sascha (1774) | Draw 1-1 | +41522 |
| 5legacy | 589 | Mahaffey, Christopher (1548) | Won 2-0 | +191541 |
| 6legacy | 390 | Harding, Timothy (1500) | Lost 0-2 | -191522 |
| 7legacy | 567 | Chen, Allen (1433) | Lost 0-2 | -201502 |
| average opponent: 1537record: 3-3-1 | new rating: 1502 | |||