Sellman, Donovan
Current rating: 1488
Record: 3-4
| Regional Championships San Diego 2023 (ONE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 452 | Paoli, Ramon (1499) | Won 2-0 | +181518 |
| 2standard | 77 | Mazzei, Mitch (1516) | Lost 0-2 | -181500 |
| 3standard | 165 | Satta-Hutton, Kale (1614) | Won 2-1 | +201520 |
| 4standard | 164 | Burden, Andy (1560) | Lost 1-2 | -171503 |
| 5standard | 275 | Feliciano, Josh (1549) | Lost 1-2 | -171486 |
| 6standard | 265 | Wellman, Andrew (1413) | Won 2-0 | +161502 |
| 7standard | 273 | Madson, Blake (1714) | Lost 0-2 | -141488 |
| average opponent: 1552record: 3-4 | new rating: 1488 | |||