Diaz, Roberto
Current rating: 1446
Record: 2-5
| Grand Prix Madrid 2010 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 100 | Lopez Villamate, Roque (1506) | Won 2-1 | +181518 |
| 2legacy | 123 | Grigatti, Filippo (1540) | Lost 1-2 | -171501 |
| 3legacy | 327 | Serrano, Luis (1500) | Lost 0-2 | -191482 |
| 4legacy | 367 | Santiago, Raul (1485) | Lost 0-2 | -171465 |
| 5legacy | 440 | Guerrero, Carlos (1463) | Won 2-0 | +181483 |
| 6legacy | 361 | Barroso, Ivan (1481) | Lost 1-2 | -191464 |
| 7legacy | 306 | Conde, Javier (1463) | Lost 0-2 | -181446 |
| average opponent: 1491record: 2-5 | new rating: 1446 | |||