Carvalho, Luis
Current rating: 1434
| Grand Prix Barcelona 2011 (MBS standard) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 537 | Serra, Jordi [ESP] (1463) | Lost 0-2 | -191452 |
| 2standard | 684 | Garcia, Rafael [ESP] (1423) | Lost 1-2 | -181434 |
| top | average opponent: 1443record: 0-2 | new rating: 1434 | ||
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 157 | Rola, Luis (1500) | Won 2-0 | +191464 |
| 2sealed | 91 | Mosquera, Efren (1518) | Won 2-0 | +191483 |
| 3sealed | 59 | Snarheim, Dagfinn (1564) | Lost 0-2 | -161467 |
| 4sealed | 81 | Santos, Helder (1535) | Won 2-1 | +191486 |
| 5sealed | 58 | Saenz de Urturi, Alejandro (1540) | Lost 1-2 | -171469 |
| 6sealed | 122 | Barracha, Joao (1645) | Won 2-1 | +211490 |
| 7sealed | 66 | Beligiannis, Taxiarhis (1413) | Lost 0-2 | -191471 |
| top | average opponent: 1531record: 4-3 | new rating: 1471 | ||
| Grand Prix Madrid 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 286 | Zapata, Ricardo (1501) | Lost 0-2 | -181482 |
| 2sealed | 408 | Saenz, Juan Pablo (1431) | Lost 0-2 | -191463 |
| 3sealed | 571 | Sureda, Miguel (1464) | Lost 0-2 | -181445 |
| top | average opponent: 1466record: 0-3 | new rating: 1445 | ||