POWELL, bRANDON
Current rating: 1465
Record: 1-3
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 82 | Dvorshak, Darik (1539) | Lost 0-2 | -171483 |
| 2sealed | 558 | Lapp, Peter (1498) | Lost 0-2 | -181465 |
| 3sealed | 518 | Snell, Scott W (1464) | Won 2-0 | +181483 |
| 4sealed | 536 | Armstrong, Justin (1482) | Lost 0-2 | -181465 |
| average opponent: 1496record: 1-3 | new rating: 1465 | |||