Wilson, Cooper
Current rating: 1518
Record: 4-3-1
| Regional Championships Sydney 2023 Cycle 4 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 39 | Kikkawa, Dillon (1728) | Won 2-1 | +221522 |
| 2pioneer | 33 | Zhang, Qihan (1457) | Won 2-1 | +171539 |
| 3pioneer | 19 | Adams, Denby (1541) | Lost 1-2 | -181521 |
| 4pioneer | 35 | Terry, Jye (1491) | Won 2-0 | +171538 |
| 5pioneer | 10 | Moore, James [AUS] (1493) | Won 2-0 | +181556 |
| 6pioneer | 11 | McEvoy, Joseph (1531) | Draw 0-0 | -11555 |
| 7pioneer | 10 | Gordon, Flynn (1542) | Lost 0-2 | -181537 |
| 8pioneer | 19 | Van Tienen, Kyle (1492) | Lost 1-2 | -191518 |
| average opponent: 1534record: 4-3-1 | new rating: 1518 | |||