Vinson, O'Bryant
Current rating: 1430
Record: 0-4
| Regional Championships San Diego 2023 (ONE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 242 | Oransky, Sam (1580) | Lost 0-2 | -171483 |
| 2standard | 331 | Engrav, Blake (1483) | Lost 0-2 | -181465 |
| 3standard | 453 | Blauss, Richard (1467) | Lost 0-2 | -181447 |
| 4standard | 439 | Perigo, Jonathan (1453) | Lost 1-2 | -171430 |
| average opponent: 1496record: 0-4 | new rating: 1430 | |||