Nabais, Valentim
Current rating: 1463
Record: 13-17-5
| Grand Prix Madrid 2004 (DST limited) | starting rating: 1437 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 43 | Zuloaga, Javier (1483) | Won 2-0 | +181455 |
| 2sealed | 242 | Santana, Jorge Daniel (1499) | Won 2-1 | +191474 |
| 3sealed | 9 | Bailadeira, Pedro (1567) | Lost 0-2 | -161458 |
| 4sealed | 138 | del Olmo de Medina, Enrique (1518) | Draw 1-1 | +11459 |
| 5sealed | 255 | Castillo, Antonio (1518) | Lost 1-2 | -171442 |
| 6sealed | 321 | Morro Chavez, Fernando (1496) | Draw 1-1 | +11443 |
| 7sealed | 303 | Cazalla Pinto, Francisco Javier (1459) | Lost 0-2 | -181425 |
| 8sealed | 250 | Carcelen, Pascual (1481) | Won 2-0 | +191444 |
| 9sealed | 186 | Javier Moreno, Francisco (1498) | Won 2-0 | +191463 |
| top | average opponent: 1502record: 4-3-2 | new rating: 1463 | ||
| Grand Prix Lyon 2003 (MRD limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 344 | Charondiere, Antoine (1500) | Won 2-0 | +181483 |
| 2sealed | 49 | Martins, Didier (1518) | Won 2-0 | +191502 |
| 3sealed | 31 | Slama Saad, Michele (1636) | Lost 0-2 | -161486 |
| 4sealed | 229 | Aguado, Saul (1708) | Won 2-0 | +221508 |
| 5sealed | 62 | Garcia Copete, David (1470) | Lost 0-2 | -181490 |
| 6sealed | 162 | Boilevin, Jerome (1516) | Lost 1-2 | -181472 |
| 7sealed | 223 | Deroyan, Marc (1500) | Lost 0-2 | -171455 |
| 9sealed | 207 | Touzard, Nicolas (1462) | Lost 0-2 | -181437 |
| top | average opponent: 1539record: 3-5 | new rating: 1437 | ||
| Grand Prix Seville 2003 (LGN limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 221 | Carreira, Guilherme (1537) | Won 2-1 | +191465 |
| 2sealed | 173 | Robledo, Julian (1608) | Draw 1-1 | +31468 |
| 3sealed | 114 | Guijarro, Daniel (1518) | Won 2-1 | +191487 |
| 4sealed | 78 | Martin Bernardi, Pablo (1536) | Won 2-1 | +191506 |
| 5sealed | 40 | Marques Moreno, Hugo (1555) | Won 2-0 | +191525 |
| 6sealed | 22 | Pineiro Area, Jose Fernando (1527) | Won 2-0 | +181543 |
| 7sealed | 9 | Curto Vives, Xavi (1781) | Lost 0-2 | -141529 |
| 8sealed | 37 | Sanchez Mercade, Ernest (1573) | Won 2-1 | +191548 |
| 9draft | 25 | Velasco, Fernando (1576) | Lost 0-2 | -181530 |
| 10draft | 31 | Giraldo, Borja (1641) | Lost 0-2 | -161514 |
| 12draft | 15 | Balseiro, Nuno (1632) | Lost 0-2 | -161498 |
| 13draft | 6 | Proenca, Miguel (1579) | Lost 0-2 | -161482 |
| 14draft | 11 | Fernandez Rodriguez, Juan C (1515) | Lost 0-2 | -171465 |
| top | average opponent: 1583record: 6-6-1 | new rating: 1465 | ||
| Grand Prix Porto 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 9 | Bernal, Jesus (1482) | Lost 0-2 | -181482 |
| 2sealed | 300 | Marques, Nuno (1482) | Draw 1-1 | 01482 |
| 3sealed | 257 | Macieira, Manuel (1482) | Draw 1-1 | 01482 |
| 4sealed | 269 | Miguel, Nuno (1482) | Lost 0-0 | -181464 |
| 5sealed | 247 | Mourato, Miguel (1464) | Lost 0-2 | -181446 |
| top | average opponent: 1478record: 0-3-2 | new rating: 1446 | ||