Ruiz, Luis Alberto
Current rating: 1529
Record: 6-5
| Grand Prix Madrid 2004 (DST limited) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 441 | Hernandez, Gines (1475) | Won 1-0 | +181505 |
| 2sealed | 326 | Ros, Jordi (1601) | Won 2-0 | +191524 |
| 3sealed | 156 | Aranzana, Ivan (1566) | Won 2-0 | +191543 |
| 4sealed | 88 | Culus, JF (1570) | Lost 1-2 | -171526 |
| 5sealed | 194 | Tamayo, Rafael (1536) | Won 2-0 | +181544 |
| 6sealed | 85 | Perez Fresnedo, Javier (1745) | Lost 0-2 | -151529 |
| average opponent: 1582record: 4-2 | new rating: 1529 | |||
| Grand Prix Lisbon 2002 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 24 | Correia, Miguel (1590) | Lost 0-2 | -161484 |
| 5extended | 111 | Lopez, Omar [ESP] (1524) | Lost 1-2 | -181466 |
| 6extended | 120 | Martins, Jose 4112 (1517) | Won 2-0 | +191485 |
| 7extended | 83 | Girao, Filipe (1529) | Won 2-0 | +191504 |
| 8extended | 61 | Pinto, Rui (1546) | Lost 1-2 | -171487 |
| average opponent: 1541record: 2-3 | new rating: 1487 | |||