Powell, Alex
Current rating: 1537
Record: 7-6
| Regional Championships Mexico City 2023 (ONE standard) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 14 | Avila, Francisco (1563) | Won 2-1 | +181548 |
| 2standard | 7 | Cartagena, Luis (1518) | Won 2-0 | +181566 |
| 3standard | 2 | Delia Sanchez, Christian Adair (1714) | Lost 0-2 | -151551 |
| 4standard | 5 | Trnka, Dalibor (1743) | Lost 1-2 | -151536 |
| 5standard | 16 | Sanchez Cuevas, Luis Felipe (1612) | Lost 0-2 | -171519 |
| 6standard | 22 | Aguirre, Mario (1508) | Won 2-0 | +181537 |
| average opponent: 1610record: 3-3 | new rating: 1537 | |||
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 348 | Bolden, Tanner (1500) | Won 2-1 | +181518 |
| 2sealed | 14 | Aten, Timothy (1934) | Lost 0-2 | -111507 |
| 3sealed | 471 | Haas, Sean (1525) | Lost 0-2 | -181489 |
| 4sealed | 566 | Flint, Cody (1463) | Won 2-1 | +181507 |
| 5sealed | 443 | Lim, Zhong Yi (1881) | Won 2-1 | +251532 |
| 6sealed | 347 | Canavan, Lachlan (1467) | Won 2-0 | +161548 |
| 7sealed | 297 | Weiss, Tyler (1521) | Lost 1-2 | -181530 |
| average opponent: 1613record: 4-3 | new rating: 1530 | |||