Cortes, Alberto
Current rating: 1543
| Grand Prix Madrid 2010 (legacy) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 838 | Rey Rodriguez, Alvaro (1500) | Won 2-0 | +181543 |
| 2legacy | 709 | Perez Bada, Gonzalo (1518) | Won 2-1 | +171560 |
| 3legacy | 728 | Carroll, Ryan R (1601) | Won 2-0 | +191579 |
| 4legacy | 787 | Gomez, Pedro (1488) | Won 2-1 | +161595 |
| 5legacy | 769 | Barberis, Giacomo (1513) | Lost 0-2 | -191576 |
| 6legacy | 800 | Snepvangers, Bram (1772) | Lost 0-2 | -151561 |
| 7legacy | 827 | Vaillant, Nicolas (1553) | Lost 0-2 | -181543 |
| top | average opponent: 1564record: 4-3 | new rating: 1543 | ||
| Grand Prix Barcelona 2006 (GPT limited) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 9 | Lag Brotons, Alfonso (1476) | Lost 1-2 | -191527 |
| 2sealed | 177 | Arroyo, Ferran (1482) | Won 2-0 | +171544 |
| 3sealed | 126 | Perez Gudiel, Manuel (1490) | Won 2-0 | +171561 |
| 4sealed | 91 | Silva, Francisco (1551) | Won 2-0 | +181579 |
| 5sealed | 58 | Raimundo, Gustavo (1501) | Won 2-0 | +171596 |
| 6sealed | 29 | Barbou, Lucien (1642) | Lost 0-2 | -171579 |
| 7sealed | 90 | Huurrekorpi, Thomas (1562) | Lost 1-2 | -191560 |
| 8sealed | 111 | Berenguel, Richard (1539) | Lost 0-2 | -181542 |
| 9sealed | 1 | Barcelo, Miguel (1621) | Lost 1-2 | -171525 |
| top | average opponent: 1540record: 4-5 | new rating: 1525 | ||
| Grand Prix Seville 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 170 | Perez, Alvaro (1500) | Lost 0-2 | -181482 |
| 2sealed | 350 | Mendes, Luis (1483) | Won 2-0 | +181500 |
| 3sealed | 235 | Garcia, Javier [ESP] (1502) | Won 2-0 | +181518 |
| 4sealed | 163 | Campos, Emilio (1551) | Won 2-0 | +191537 |
| 5sealed | 69 | Alvarez Cobo, Fernando (1536) | Won 2-1 | +181555 |
| 6sealed | 68 | Ruel, Antoine (1876) | Lost 1-2 | -131542 |
| 7sealed | 120 | Christensen, Allan (1743) | Won 2-1 | +221564 |
| 8sealed | 75 | Luengo Ortega, Roberto (1589) | Lost 1-2 | -181546 |
| top | average opponent: 1597record: 5-3 | new rating: 1546 | ||