Carvalho, Mario
Current rating: 1453
Record: 4-7
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 6 | Rosado, Diogo (1500) | Lost 0-2 | -171429 |
| 2sealed | 226 | Araujo Vianna Costa, Paulo (1535) | Lost 1-2 | -161413 |
| 3sealed | 231 | Gusmao, Guilherme (1464) | Won 2-0 | +191432 |
| 4sealed | 231 | Novo Mendo, Juan Pablo (1438) | Won 2-1 | +181450 |
| 5sealed | 169 | Salvado, Carlos (1505) | Won 2-0 | +191469 |
| 6sealed | 114 | Lucena, Daniel (1579) | Lost 1-2 | -161453 |
| average opponent: 1504record: 3-3 | new rating: 1453 | |||
| Grand Prix Lisbon 2002 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 235 | De Lemos, Jose (1536) | Won 2-0 | +191519 |
| 2extended | 36 | Manteigueiro, Antonio (1518) | Lost 1-2 | -181501 |
| 3extended | 161 | Minhalma, Luis (1482) | Lost 0-2 | -191482 |
| 4extended | 214 | Tejero, Fernando (1483) | Lost 0-2 | -181464 |
| 5extended | 253 | Reis, Pedro (1462) | Lost 0-2 | -181446 |
| average opponent: 1496record: 1-4 | new rating: 1446 | |||