Powell, Skylar
Current rating: 1483
Record: 5-6
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 213 | Rodriguez, David (1526) | Lost 0-2 | -171484 |
| 2sealed | 524 | Stacey, Kevin R (1482) | Won 2-0 | +181502 |
| 3sealed | 340 | Tobler, Christopher J (1482) | Lost 0-2 | -191483 |
| 4sealed | 535 | Sutton, Daniel (1483) | Won 2-0 | +181501 |
| 5sealed | 303 | Nusbaum, Alex (1499) | Lost 0-2 | -181483 |
| average opponent: 1495record: 2-3 | new rating: 1483 | |||
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 174 | Christian, Samuel (1538) | Lost 1-2 | -171483 |
| 2standard | 341 | Fisher, William (1482) | Won 2-0 | +181501 |
| 3standard | 360 | Ferguson, Charles (1573) | Lost 0-2 | -171484 |
| 4standard | 449 | Tomei, Robert C (1481) | Won 2-1 | +181502 |
| 5standard | 315 | Allbee, Christopher (1467) | Lost 1-2 | -191483 |
| 6standard | 346 | Griffith, Justin (1485) | Won 2-0 | +181501 |
| average opponent: 1504record: 3-3 | new rating: 1501 | |||