Bergstresser, Gordon
Current rating: 1385
| Grand Prix Baltimore 2014 (KTK limited) | starting rating: 1416 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 278 | Seaberry, Steven (1485) | Won 2-1 | +191435 |
| 2sealed | 76 | Drobnis, Adam (1518) | Lost 1-2 | -161419 |
| 3sealed | 496 | Gaskill, Patrick (1434) | Lost 0-2 | -181401 |
| 4sealed | 491 | Bertelsen, Erik (1482) | Lost 1-2 | -161385 |
| top | average opponent: 1480record: 1-3 | new rating: 1385 | ||
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 348 | Courtright, Kevin (1500) | Lost 1-2 | -171433 |
| 2sealed | 496 | Hvala, Jonathan (1482) | Lost 0-2 | -171416 |
| 3sealed | 829 | Peterson, Matthew (1382) | Won 2-0 | +171433 |
| 4sealed | 768 | Mullen, Collins (1481) | Lost 1-2 | -171416 |
| top | average opponent: 1461record: 1-3 | new rating: 1416 | ||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 118 | Slaton, Hunter (1577) | Lost 0-2 | -171483 |
| 2sealed | 360 | Trumbauer, Evan (1484) | Lost 0-2 | -181465 |
| 3sealed | 415 | Williams, Randy (1607) | Lost 0-2 | -151450 |
| top | average opponent: 1556record: 0-3 | new rating: 1450 | ||