Sorensen, Brock
Current rating: 1451
Record: 1-4
| Regional Championships Atlanta 2023 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 135 | Flinn, Ian (1539) | Won 2-0 | +191519 |
| 2pioneer | 123 | Turkington, Randolph (1520) | Lost 1-2 | -181501 |
| 3pioneer | 344 | Claudel, Slater (1732) | Lost 0-2 | -141487 |
| 4pioneer | 384 | Gupta, Vinay (1488) | Lost 0-2 | -181469 |
| 5pioneer | 481 | Barraza, Tino (1468) | Lost 0-2 | -181451 |
| average opponent: 1549record: 1-4 | new rating: 1451 | |||