Marques, Mario
Current rating: 1482
Record: 2-3
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 203 | Leite, Silvio (1500) | Won 2-0 | +181518 |
| 2sealed | 109 | Bouton, Simon (1529) | Won 2-0 | +181536 |
| 3sealed | 59 | Pla, David (1504) | Lost 0-2 | -181518 |
| 4sealed | 97 | Moura, Luis P (1517) | Lost 1-2 | -181500 |
| 5sealed | 165 | Lopez, Miguel (1504) | Lost 0-2 | -181482 |
| average opponent: 1511record: 2-3 | new rating: 1482 | |||