Lamp, Robert
Current rating: 1464
Record: 1-3
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 106 | takach, stephen (1500) | Lost 1-2 | -181482 |
| 2sealed | 435 | Snyder, David (1480) | Lost 1-2 | -181464 |
| 3sealed | 600 | Blasingame, Benjamin (1464) | Won 2-0 | +181482 |
| 4sealed | 561 | Boyce, Cyrus (1468) | Lost 1-2 | -181464 |
| average opponent: 1478record: 1-3 | new rating: 1464 | |||