Wray, Donald
Current rating: 1431
Record: 1-5
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 139 | Rybacki, Blaine (1552) | Lost 1-2 | -161449 |
| 2sealed | 436 | D'Albora, Paul (1465) | Lost 0-2 | -181431 |
| average opponent: 1509record: 0-2 | new rating: 1431 | |||
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 202 | Ferreira, Nicolas (1500) | Lost 1-2 | -181482 |
| 2standard | 324 | Willcox, Kevin D (1485) | Lost 1-2 | -181464 |
| 3standard | 9 | Uran, Matt (1464) | Won 2-0 | +181482 |
| 4standard | 417 | Pincus, Max (1556) | Lost 0-2 | -171465 |
| average opponent: 1501record: 1-3 | new rating: 1465 | |||