Santos, Joao 6447
Current rating: 1534
Record: 5-3
| Grand Prix Lisbon 2002 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 111 | Martins, Ruben (1525) | Won 2-1 | +181518 |
| 2extended | 80 | Gorreia, Marco (1518) | Won 2-0 | +181536 |
| 3extended | 67 | Ferreira, Jose (1519) | Won 2-0 | +181554 |
| 4extended | 45 | Castiello, Roberto (1500) | Won 2-1 | +171571 |
| 5extended | 16 | Beduzzi, David (1586) | Lost 0-2 | -181553 |
| 6extended | 73 | Antunes, Nelson (1552) | Won 2-1 | +181571 |
| 7extended | 36 | Marguenda, Pedro (1521) | Lost 1-2 | -191552 |
| 8extended | 76 | Sanchez, Raul (1505) | Lost 0-2 | -181534 |
| average opponent: 1528record: 5-3 | new rating: 1534 | |||