Sanchez, Marzo
Current rating: 1518
Record: 3-2-1
| Grand Prix Madrid 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 301 | Salip, Albert (1462) | Won 2-0 | +171517 |
| 2sealed | 227 | Ramos Rentero, Luis Miguel (1552) | Lost 1-2 | -171500 |
| 3sealed | 417 | Canas, Josep (1545) | Lost 0-2 | -171483 |
| 4sealed | 521 | Tugores Palmer, Matias (1483) | Won 2-1 | +181501 |
| 5sealed | 418 | de la Obra, Olinto (1433) | Draw 1-1 | -11500 |
| 6sealed | 329 | Garcia, Adrian (1499) | Won 2-0 | +181518 |
| average opponent: 1496record: 3-2-1 | new rating: 1518 | |||