Koren, Alex
Current rating: 1551
Record: 5-3
| Grand Prix Philadelphia 2005 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 14 | Herald, Kyle (1447) | Won 2-1 | +171517 |
| 2legacy | 2 | Selfridge, Raymond (1518) | Won 2-0 | +181535 |
| 3legacy | 34 | Pikula, Chris (1732) | Lost 1-2 | -141521 |
| 4legacy | 141 | Wertz, Walter (1555) | Won 2-1 | +181539 |
| 5legacy | 86 | Szleifer, Gadiel (1903) | Lost 1-2 | -111528 |
| 6legacy | 130 | Noble, Mike (1577) | Won 2-1 | +181546 |
| 7legacy | 96 | Roberge, Mathieu (1626) | Won 2-0 | +201566 |
| 8legacy | 45 | Thompson, Gerry (1744) | Lost 0-2 | -151551 |
| average opponent: 1638record: 5-3 | new rating: 1551 | |||