Marques, Alvaro
Current rating: 1416
Record: 2-7-1
| Grand Prix Madrid 2004 (DST limited) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 277 | Santana, Jorge Daniel (1482) | Lost 0-2 | -171411 |
| 2sealed | 571 | Mendez Bermudez, Sergio (1438) | Lost 1-2 | -181393 |
| 3sealed | 513 | Gonzalez Encabo, Dario (1464) | Won 2-1 | +191412 |
| 4sealed | 450 | Jimenez Moreno, Jose Manuel (1480) | Won 2-1 | +201432 |
| 5sealed | 381 | Cordero Valle, Marcos (1574) | Lost 0-2 | -161416 |
| average opponent: 1488record: 2-3 | new rating: 1416 | |||
| Grand Prix Lisbon 2002 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 106 | da Trindade, Joao (1500) | Lost 0-2 | -181482 |
| 2extended | 235 | Vieira, Claudio (1482) | Draw 1-1 | 01482 |
| 3extended | 241 | Santos, Nuno (1464) | Lost 0-2 | -181464 |
| 4extended | 298 | Mendes, David (1464) | Lost 1-2 | -181446 |
| 5extended | 306 | Estranjeiro, Antonio (1446) | Lost 0-2 | -181428 |
| average opponent: 1471record: 0-4-1 | new rating: 1428 | |||