Duarte, Joao 7971
Current rating: 1504
Record: 2-2
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 133 | Cortes, Pedro (1500) | Won 2-0 | +181518 |
| 2sealed | 53 | Herrera, Francisco (1564) | Won 2-1 | +191537 |
| 3sealed | 2 | Nessler, Michael (1658) | Lost 0-2 | -161521 |
| 4sealed | 113 | Jansen, Patrick (1549) | Lost 1-2 | -171504 |
| average opponent: 1568record: 2-2 | new rating: 1504 | |||