Perez, Dario
Current rating: 1515
Record: 8-7
| Grand Prix Madrid 2012 (DKA limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 683 | Bonazza, Franco (1471) | Lost 0-2 | -181499 |
| 2sealed | 790 | Cazorla, Francisco (1511) | Lost 1-2 | -181481 |
| 3sealed | 855 | Trindade, Humberto (1442) | Won 2-0 | +171498 |
| 4sealed | 891 | Calvo, Oscar (1419) | Lost 1-2 | -191479 |
| 5sealed | 877 | Urraco Barroso, Juan J (1463) | Won 2-0 | +171496 |
| 6sealed | 845 | Ludena, David (1532) | Won 2-1 | +191515 |
| average opponent: 1473record: 3-3 | new rating: 1515 | |||
| Grand Prix Madrid 2010 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 817 | Gomez, Raul (1397) | Won 2-1 | +161516 |
| 2legacy | 946 | Gonzalez, Camilo (1470) | Won 2-0 | +171533 |
| 3legacy | 734 | Kupferschmied, Denny (1512) | Won 2-0 | +181551 |
| 4legacy | 710 | Samuelsson, Rickard (1518) | Lost 0-2 | -191532 |
| 5legacy | 925 | Dietl, Christian (1654) | Won 2-1 | +211553 |
| 6legacy | 774 | Winand, Tomas (1550) | Lost 0-2 | -191534 |
| 7legacy | 893 | Fabio, Plaino (1536) | Won 2-1 | +181552 |
| 8legacy | 867 | Dominguez, Virgilio (1618) | Lost 0-2 | -161536 |
| 9legacy | 858 | Solanas Mena, Alberto (1525) | Lost 0-2 | -191517 |
| average opponent: 1531record: 5-4 | new rating: 1517 | |||