Lydon, Erik
Current rating: 1413
Record: 2-7
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 12 | Leonarczyk, James (1467) | Lost 1-2 | -181445 |
| 2sealed | 638 | Lanigan, Mike (1644) | Lost 0-2 | -141431 |
| 3sealed | 745 | Gardner, Garrett (1463) | Lost 1-2 | -181413 |
| average opponent: 1525record: 0-3 | new rating: 1413 | |||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 571 | Tolbert, Christopher (1500) | Lost 0-0 | -181482 |
| 2sealed | 758 | Lyons, Stephen (1482) | Won 2-1 | +181500 |
| 3sealed | 770 | Chung, Perry (1504) | Lost 1-2 | -181482 |
| 4sealed | 890 | Gottstein, Jeff (1486) | Lost 0-2 | -181464 |
| 5sealed | 859 | Layman, Ryan (1464) | Won 2-0 | +181482 |
| 6sealed | 808 | Penny, Jack (1411) | Lost 0-2 | -191463 |
| average opponent: 1474record: 2-4 | new rating: 1463 | |||