Caballero, Erick
Current rating: 1517
Record: 4-3
| Grand Prix Costa Rica 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 8 | Donato, Marino (1604) | Lost 1-2 | -161484 |
| 3sealed | 132 | Gonzales, Josue (1482) | Won 2-1 | +181502 |
| 4sealed | 126 | Elizondo, Johnny (1500) | Won 2-0 | +181520 |
| 5sealed | 109 | Garita, Jose David (1483) | Won 2-1 | +171537 |
| 6sealed | 77 | Nunez Mora, Rodolfo (1487) | Won 2-1 | +171554 |
| 7sealed | 68 | Acevedo, Michael (1521) | Lost 0-2 | -181536 |
| 8sealed | 83 | Gomez, Angel F (1503) | Lost 0-2 | -191517 |
| average opponent: 1511record: 4-3 | new rating: 1517 | |||