Obrut, Ray
Current rating: 1483
Record: 3-4
| Grand Prix Seattle 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 44 | Starling, Charles (1500) | Lost 0-2 | -181482 |
| 2extended | 152 | Kroth, Joe (1465) | Won 2-0 | +181500 |
| 3extended | 84 | Rowlett, Bryson (1500) | Lost 0-2 | -181482 |
| 4extended | 141 | Lee, Robin (1482) | Won 2-0 | +181500 |
| 5extended | 124 | Rahamim, Avri (1481) | Won 2-0 | +171517 |
| 6extended | 112 | Upham, Bryan (1605) | Lost 1-2 | -161501 |
| 7extended | 94 | Mulcare, Jared (1504) | Lost 0-2 | -181483 |
| average opponent: 1505record: 3-4 | new rating: 1483 | |||