Edmundo, Joao
Current rating: 1428
Record: 2-6
| Grand Prix Lisbon 2002 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 130 | Lazaro, Jesus (1535) | Lost 0-2 | -171483 |
| 2extended | 221 | Islan, Helio (1482) | Lost 0-2 | -181465 |
| 3extended | 294 | Sarabia, Jose (1464) | Lost 0-2 | -181447 |
| 4extended | 329 | Ferreira, Marcelo 2672 (1446) | Lost 0-2 | -181429 |
| 5extended | 314 | Dias, Renato (1428) | Won 2-0 | +181447 |
| 6extended | 283 | Sardo, Luis (1447) | Lost 0-2 | -181429 |
| 7extended | 244 | Lima, Rui (1429) | Lost 1-2 | -181411 |
| 8extended | 212 | Rocha, Francisco (1392) | Won 2-1 | +171428 |
| average opponent: 1453record: 2-6 | new rating: 1428 | |||