Cubilla, Carlos
Current rating: 1470
Record: 2-4
| Grand Prix Costa Rica 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 82 | Fish, Darryll (1684) | Lost 0-2 | -151485 |
| 3sealed | 80 | Abea, Jose Antonio (1518) | Won 2-0 | +191504 |
| 4sealed | 79 | Alpizar, Luis Francisc (1536) | Lost 0-2 | -181486 |
| 5sealed | 115 | Ramirez Villegas, Eman (1483) | Won 2-0 | +181504 |
| 6sealed | 54 | Gomez, Manuel (1573) | Lost 1-2 | -161488 |
| 7sealed | 98 | Bennell, Vida (1519) | Lost 0-2 | -181470 |
| average opponent: 1552record: 2-4 | new rating: 1470 | |||