Marques, Pedro 4237
Current rating: 1538
Record: 4-2-2
| Grand Prix Madrid 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 44 | Dominguez, Alex (1545) | Draw 1-1 | +11501 |
| 2sealed | 352 | Nogueira Caina, Benjamin (1500) | Won 2-0 | +181519 |
| 3sealed | 188 | Stender, Hugo (1517) | Draw 1-1 | 01519 |
| 4sealed | 347 | Aguilar, Francisco Daniel (1520) | Won 2-0 | +181537 |
| 5sealed | 229 | Lucena, Daniel (1570) | Lost 0-2 | -181519 |
| 6sealed | 308 | Canas, Josep (1561) | Won 2-1 | +191538 |
| 7sealed | 215 | Javier Moreno, Francisco (1534) | Won 2-0 | +181556 |
| 8sealed | 149 | Sobral, Rui (1554) | Lost 0-2 | -181538 |
| average opponent: 1537record: 4-2-2 | new rating: 1538 | |||