Powell, Sidney
Current rating: 1507
Record: 2-2-3
| Regional Championships San Diego 2023 (ONE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 309 | Rose, Jackson (1530) | Draw 1-1 | +11501 |
| 2standard | 229 | Durish, Jacob (1618) | Lost 1-2 | -161485 |
| 3standard | 355 | Graves, Robert (1750) | Draw 1-1 | +41489 |
| 4standard | 403 | Doyle, Adam (1464) | Won 2-0 | +181507 |
| 5standard | 312 | [anonymous] | Draw 1-1 | +21509 |
| 6standard | 283 | Wright, Robert (1464) | Won 2-0 | +171526 |
| 7standard | 275 | Sensenig, Adam (1483) | Lost 0-2 | -191507 |
| average opponent: 1560record: 2-2-3 | new rating: 1507 | |||