Cordon, Diego
Current rating: 1519
Record: 4-3
| Grand Prix Costa Rica 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 77 | gonzalez, romano (1500) | Won 2-0 | +181518 |
| 3sealed | 45 | Blum, Ronald M (1518) | Lost 0-2 | -181500 |
| 4sealed | 55 | Habada, Felipe (1501) | Won 2-0 | +181518 |
| 5sealed | 45 | Alfaro Cascante, Artur (1525) | Lost 0-2 | -181500 |
| 6sealed | 93 | Marin, Oscar (1535) | Lost 1-2 | -171483 |
| 7sealed | 102 | Castro, Mario (1483) | Won 2-0 | +181501 |
| 8sealed | 76 | Gomez, Teodosis Gavriel (1505) | Won 2-0 | +181519 |
| average opponent: 1509record: 4-3 | new rating: 1519 | |||