Ruiz, Roberto
Current rating: 1499
| Grand Prix Barcelona 2006 (GPT limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 215 | Viciana Fernandez, Sergi (1411) | Won 2-0 | +171499 |
| 2sealed | 78 | Alvarez, Juan Antonio (1506) | Lost 1-2 | -181481 |
| 3sealed | 114 | Cenera, Diego (1464) | Won 2-0 | +181499 |
| 4sealed | 124 | Halcon, Javier (1518) | Won 2-1 | +181517 |
| 5sealed | 57 | Paez Benitez, Jordi (1538) | Lost 1-2 | -181499 |
| 6sealed | 115 | Alba Sanchez, Nicolas (1443) | Lost 1-2 | -191480 |
| 7sealed | 128 | Quintana Ballines, Gaspar Aziz (1501) | Won 2-1 | +191499 |
| top | average opponent: 1483record: 4-3 | new rating: 1499 | ||
| Grand Prix Madrid 2004 (DST limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 125 | Angulo Jara, Pepe Luis (1517) | Won 2-1 | +191518 |
| 2sealed | 209 | Garcia Prieto, Eduardo (1518) | Won 2-0 | +181536 |
| 3sealed | 124 | Marrero Negrin, Jaime (1555) | Lost 1-2 | -181518 |
| 4sealed | 148 | Feijoo, Angel (1519) | Lost 0-2 | -181500 |
| 5sealed | 350 | Martinez, Rodrigo [ESP] (1501) | Lost 1-2 | -181482 |
| top | average opponent: 1522record: 2-3 | new rating: 1482 | ||
| Grand Prix Barcelona 1999 (USG sealed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 101 | Ribas, Antonio (1500) | Lost 0-0 | -181482 |
| 3sealed | 158 | Llusa, Marcel (1482) | Won 0-0 | +181500 |
| 4sealed | 114 | Anglada, Guillem (1500) | Lost 0-0 | -181482 |
| 5sealed | 143 | Alava, Daniel (1465) | Won 0-0 | +181500 |
| 6sealed | 100 | Fernandez, Jose (1483) | Draw 0-0 | -11499 |
| top | average opponent: 1486record: 2-2-1 | new rating: 1499 | ||