Erwin, Richard
Current rating: 1468
Record: 2-4
| Regional Championships Atlanta 2023 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 125 | Jones, Miles (1518) | Lost 1-2 | -181482 |
| 2pioneer | 618 | Del Nero, Damian (1569) | Lost 0-2 | -161466 |
| 3pioneer | 608 | Gillette, Steven (1400) | Won 2-1 | +171483 |
| 4pioneer | 408 | Greenidge, Jamal (1397) | Lost 0-2 | -201463 |
| 5pioneer | 566 | Bercovich, Brandon (1760) | Won 2-1 | +231486 |
| 6pioneer | 365 | Antonucci, Patrick (1485) | Lost 0-2 | -181468 |
| average opponent: 1522record: 2-4 | new rating: 1468 | |||