Cushman, Robert A
Current rating: 1485
Record: 1-2
| Grand Prix Oakland 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 4 | Williams, Rachael (1444) | Won 2-1 | +171517 |
| 2extended | 11 | Sittner, Jeff (1728) | Lost 1-2 | -141503 |
| 3extended | 149 | Brown, Eric (1501) | Lost 1-2 | -181485 |
| average opponent: 1558record: 1-2 | new rating: 1485 | |||