Perez Nieto, Roberto
Current rating: 1449
Record: 3-6
| Grand Prix Madrid 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 282 | Jimenez Ponce, Pablo (1510) | Lost 0-2 | -181482 |
| 2sealed | 503 | Marques, Pedro 9033 (1482) | Lost 1-2 | -181464 |
| 3sealed | 531 | Herranz, Julian (1463) | Lost 1-2 | -181446 |
| 4sealed | 579 | Gonzalez Encabo, Dario (1444) | Won 2-0 | +181464 |
| 5sealed | 453 | Casitas, Victor (1489) | Lost 0-2 | -171447 |
| 6sealed | 369 | Santos, Nestor (1519) | Lost 0-2 | -171430 |
| 7sealed | 331 | Fernandez Pello, Carlos (1463) | Won 2-0 | +191449 |
| 8sealed | 230 | Caldeira, Carlos (1484) | Won 2-0 | +181467 |
| 9sealed | 175 | De Nova De La Mata, Silvia (1454) | Lost 0-2 | -181449 |
| average opponent: 1479record: 3-6 | new rating: 1449 | |||