Scungio, Roger
Current rating: 1543
Record: 6-4-1
| Grand Prix Daytona Beach 2007 (LRW limited) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 51 | McDonald, Brandon (1502) | Draw 1-1 | 01508 |
| 2sealed | 162 | Rollins, Danial (1500) | Won 2-0 | +171525 |
| 3sealed | 110 | Parker, Curtis J (1518) | Won 2-0 | +181543 |
| 4sealed | 99 | Eargle, Christopher B (1538) | Won 2-0 | +181561 |
| 5sealed | 50 | Pallone, Eric P (1538) | Lost 1-2 | -181543 |
| average opponent: 1519record: 3-1-1 | new rating: 1543 | |||
| Grand Prix Boston 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 31 | Roberge, Mathieu (1616) | Lost 1-2 | -161484 |
| 5extended | 68 | Schlegel, Nathan (1538) | Won 2-1 | +191503 |
| 6extended | 49 | Ravitz, Joshua (1626) | Lost 0-2 | -161487 |
| 7extended | 94 | Pacheco, Manuel (1528) | Won 2-1 | +191506 |
| 8extended | 85 | Shnay, Andrew (1550) | Won 2-1 | +191525 |
| 9extended | 40 | Postlethwait, William (1570) | Lost 1-2 | -171508 |
| average opponent: 1571record: 3-3 | new rating: 1508 | |||