Cook, Joey
Current rating: 1484
Record: 3-4
| Regional Championships Dallas 2023 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 504 | Ebady, Amin (1466) | Won 2-0 | +171517 |
| 2pioneer | 168 | Muraoka, David (1523) | Lost 0-2 | -181499 |
| 3pioneer | 286 | Rodgers, Beau (1501) | Won 2-1 | +191518 |
| 4pioneer | 248 | Parker, Glendon (1526) | Won 2-0 | +181536 |
| 5pioneer | 105 | Barton, Ian (1470) | Lost 0-2 | -201516 |
| 6pioneer | 149 | Martin, Daniel [USA] (1568) | Lost 1-2 | -171499 |
| 7pioneer | 363 | Hargett, Will (1637) | Lost 1-2 | -151484 |
| average opponent: 1527record: 3-4 | new rating: 1484 | |||