Petro, Tony
Current rating: 1452
Record: 1-4-1
| Regional Championships Atlanta 2023 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 407 | Boyardee, Cliff (1757) | Lost 1-2 | -131487 |
| 2pioneer | 482 | Rostel, Ryan (1481) | Lost 0-2 | -191468 |
| 3pioneer | 533 | Chao, Christopher (1535) | Lost 1-2 | -161452 |
| 4pioneer | 595 | Hughes, Jeremy (1381) | Won 2-0 | +161468 |
| 5pioneer | 506 | Berenotto, Dominic (1468) | Draw 1-1 | 01468 |
| 6pioneer | 500 | Lo, Laurence (1575) | Lost 0-2 | -161452 |
| average opponent: 1533record: 1-4-1 | new rating: 1452 | |||