Aguero Franco, Aurelio
Current rating: 1480
Record: 3-4
| Grand Prix Costa Rica 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 58 | Batista Viloria, Axel (1500) | Lost 0-2 | -181482 |
| 3sealed | 146 | Escalante, David (1482) | Won 2-1 | +181500 |
| 4sealed | 147 | Cubero, Andrey (1482) | Won 2-1 | +181518 |
| 5sealed | 107 | Solano Cantillo, Jorge Luis (1483) | Lost 0-2 | -191499 |
| 6sealed | 133 | Quesada, Juan (1465) | Lost 0-2 | -191480 |
| 7sealed | 122 | Sandi, Norelky (1484) | Won 2-0 | +181498 |
| 8sealed | 100 | Gomez, Milton Salvador (1465) | Lost 0-2 | -181480 |
| average opponent: 1480record: 3-4 | new rating: 1480 | |||