Dobles Morales, Robert
Current rating: 1484
Record: 2-3
| Grand Prix Costa Rica 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 136 | Chaves, Daniel (1500) | Lost 1-2 | -181482 |
| 3sealed | 84 | Ortiz, Oliver (1482) | Lost 1-2 | -181464 |
| 4sealed | 110 | Corrales, Mauricio (1499) | Won 2-0 | +191483 |
| 5sealed | 93 | Piedra Mora, David (1540) | Lost 1-2 | -171466 |
| 6sealed | 129 | Solorzana, Ruben (1500) | Won 2-0 | +181484 |
| average opponent: 1504record: 2-3 | new rating: 1484 | |||