Kwiecien, Erick
Current rating: 1447
Record: 1-4
| Grand Prix Philadelphia 2005 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 13 | Guardiano, Patrick (1500) | Won 2-1 | +181518 |
| 2legacy | 46 | Sloat, Alex (1519) | Lost 0-2 | -181500 |
| 3legacy | 134 | Majlaton, Alex (1538) | Lost 0-2 | -171483 |
| 4legacy | 197 | Shaak, Ray (1481) | Lost 0-2 | -181465 |
| 5legacy | 198 | Postigo, Alexander (1464) | Lost 0-2 | -181447 |
| average opponent: 1500record: 1-4 | new rating: 1447 | |||