Mercado, Rafael
Current rating: 1481
Record: 2-3
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 163 | Cusick, Robert (1483) | Lost 0-2 | -181482 |
| 2sealed | 252 | Amento, Joey (1481) | Won 2-0 | +181500 |
| 3sealed | 270 | Smith, Mike (1434) | Lost 0-2 | -191481 |
| 4sealed | 325 | Fishman, Edwin (1482) | Won 2-1 | +181499 |
| 5sealed | 349 | Mckay-simons, Daniel (1498) | Lost 1-2 | -181481 |
| average opponent: 1476record: 2-3 | new rating: 1481 | |||