Alberti, Valentin
Current rating: 1550
Record: 9-7
| Grand Prix Madrid 2004 (DST limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 137 | Alascio Lopez, Jose Antonio (1501) | Won 2-1 | +181517 |
| 2sealed | 159 | Ruiz, Daniel (1517) | Won 2-0 | +181535 |
| 3sealed | 58 | Rodriguez Garcia, Javier (1542) | Won 2-1 | +181553 |
| 4sealed | 78 | Perez, Bastien (1699) | Won 2-1 | +211574 |
| 5sealed | 22 | Dominguez Ramos, Alejandro (1786) | Lost 1-2 | -141560 |
| 6sealed | 137 | Blech, Reinhard (1837) | Lost 0-2 | -131547 |
| 7sealed | 153 | Benages, Alfred (1678) | Won 2-0 | +201567 |
| 8sealed | 143 | Gorniak, Mariusz (1617) | Lost 0-2 | -171550 |
| average opponent: 1647record: 5-3 | new rating: 1550 | |||
| Grand Prix Seville 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 168 | Sanchez, Jonathan (1500) | Won 2-0 | +181518 |
| 2sealed | 37 | Venegas, Fernando (1469) | Lost 1-2 | -191499 |
| 3sealed | 217 | Lemus Prieto, Felipe (1501) | Lost 1-2 | -181481 |
| 4sealed | 335 | Moreno, David (1482) | Won 2-0 | +181499 |
| 5sealed | 178 | de Simon Perez, Juan Fernando (1501) | Won 2-1 | +181517 |
| 6sealed | 187 | Colom, Cristobal (1517) | Lost 0-2 | -181499 |
| 7sealed | 183 | De La Calle, Ivan (1499) | Lost 1-2 | -181481 |
| 8sealed | 173 | Arenas, Arantxa (1477) | Won 2-1 | +181499 |
| average opponent: 1493record: 4-4 | new rating: 1499 | |||