Riehl, Cooper
Current rating: 1474
Record: 2-4
| Regional Championships San Diego 2023 (ONE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 254 | Poulosky, Alex (1533) | Lost 0-2 | -171483 |
| 2standard | 467 | Jay, Benjy (1481) | Lost 1-2 | -181465 |
| 3standard | 390 | Spenny, Tyler (1466) | Won 2-1 | +181483 |
| 4standard | 396 | Stern, Dustin (2000) | Lost 1-2 | -101473 |
| 5standard | 343 | massey, alan (1480) | Won 2-1 | +181491 |
| 6standard | 309 | Chiang, Jeff (1518) | Lost 0-2 | -171474 |
| average opponent: 1580record: 2-4 | new rating: 1474 | |||