Serra, Rui
Current rating: 1535
| Grand Prix Madrid 2004 (DST limited) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 136 | Sao Roque Calvo, Jon (1500) | Draw 1-1 | -11553 |
| 2sealed | 342 | Lucena, Daniel (1535) | Lost 0-2 | -181535 |
| 3sealed | 479 | Luque Guerra, Gustavo (1482) | Won 2-0 | +171552 |
| 4sealed | 370 | Ferreira, Angelo (1601) | Lost 0-2 | -171535 |
| top | average opponent: 1529record: 1-2-1 | new rating: 1535 | ||
| Grand Prix Lisbon 2002 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 43 | Berenguer, Antonio (1500) | Won 2-0 | +181518 |
| 2extended | 84 | Pina, Edgar (1518) | Won 2-0 | +181536 |
| 3extended | 42 | Resende, Luis (1535) | Lost 1-2 | -181518 |
| 4extended | 164 | Rodrigues, Hugo 3525 (1518) | Won 2-1 | +181536 |
| 5extended | 113 | Pereira, Rui (1536) | Won 2-0 | +181554 |
| 6extended | 25 | Munoz, Alberto (1556) | Lost 1-2 | -181536 |
| 7extended | 109 | Ellingsen, Kenneth (1598) | Won 2-1 | +191555 |
| 8extended | 51 | Fernandez, Antonio (1508) | Draw 1-1 | -11554 |
| top | average opponent: 1534record: 5-2-1 | new rating: 1554 | ||
| Grand Prix Porto 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 232 | Dias, Ricardo2 (1500) | Won 2-0 | +181518 |
| 2sealed | 8 | Bicho, Frederico (1518) | Draw 1-1 | 01518 |
| 3sealed | 77 | Pacheco, Paulo (1518) | Won 2-0 | +181536 |
| 4sealed | 56 | Monteiro, Jorge (1536) | Lost 0-0 | -181518 |
| 5sealed | 105 | Gomes, Nuno M (1519) | Lost 0-2 | -181500 |
| top | average opponent: 1518record: 2-2-1 | new rating: 1500 | ||