Marques, David
Current rating: 1516
Record: 4-3
| Grand Prix Athens 2006 (TSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 53 | Malasidou, Katerina (1500) | Lost 0-2 | -181482 |
| 2sealed | 160 | Martinez, Delfin (1460) | Lost 0-2 | -181464 |
| 3sealed | 184 | Lykoudi, Maria (1465) | Won 2-0 | +181482 |
| 4sealed | 200 | Perin, Andrea (1431) | Lost 1-2 | -191463 |
| 5sealed | 182 | Roussinos, Dimitris P (1466) | Won 2-0 | +181481 |
| 6sealed | 169 | Ogrizek, Matjaz (1482) | Won 2-1 | +181499 |
| 8sealed | 104 | Bekos, Achilleas (1473) | Won 2-0 | +171516 |
| average opponent: 1468record: 4-3 | new rating: 1516 | |||