Oskarsson, Hrafnkell
Current rating: 1540
Record: 7-5-1
| Grand Prix Atlanta 2011 (extended) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 13 | Nussbaum, Joshua W (1480) | Draw 1-1 | 01505 |
| 2extended | 138 | Elkind, David J (1500) | Won 2-0 | +181523 |
| 3extended | 90 | Vail, Cory (1516) | Won 2-0 | +181541 |
| 4extended | 92 | Glantzman, Joshua (1522) | Lost 1-2 | -191522 |
| 5extended | 150 | Allpress, Christopher (1518) | Won 2-1 | +181540 |
| 6extended | 100 | Ball, Chris K (1537) | Won 2-0 | +181558 |
| 7extended | 60 | Yarbrough, Christopher (1538) | Lost 1-2 | -181540 |
| average opponent: 1516record: 4-2-1 | new rating: 1540 | |||
| Grand Prix Nashville 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 623 | Ward, Matt C (1500) | Won 2-0 | +181518 |
| 2sealed | 404 | Reynolds, Nicholas (1544) | Won 2-0 | +181536 |
| 3sealed | 488 | Aten, Timothy (1837) | Lost 1-2 | -121524 |
| 4sealed | 548 | Laufersweiler, Owen (1501) | Won 2-1 | +171541 |
| 5sealed | 484 | Leppert, Thomas (1536) | Lost 0-2 | -181523 |
| 6sealed | 583 | Robers, Daniel J (1518) | Lost 0-2 | -181505 |
| average opponent: 1573record: 3-3 | new rating: 1505 | |||