Medley, William
Current rating: 1465
Record: 1-3
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 150 | Jensen, Lissa (1522) | Won 2-1 | +181518 |
| 2sealed | 272 | Osborn, Travis (1506) | Lost 0-2 | -181500 |
| 3sealed | 253 | Weisz, Sam (1499) | Lost 0-2 | -181482 |
| 4sealed | 489 | Goldstein, Brian (1523) | Lost 0-2 | -171465 |
| average opponent: 1513record: 1-3 | new rating: 1465 | |||