Friag Guzman, Rafael
Current rating: 1427
| Grand Prix Madrid 2010 (legacy) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 66 | Bardulet Salamo, Jordi (1500) | Lost 1-2 | -171463 |
| 2legacy | 322 | Saez Lopez, Alfredo (1447) | Lost 1-2 | -181445 |
| 3legacy | 458 | Emmenegger, Damien (1486) | Lost 0-2 | -181427 |
| top | average opponent: 1478record: 0-3 | new rating: 1427 | ||
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 50 | Alonso Gomez, Victor (1500) | Lost 0-2 | -181481 |
| 2standard | 286 | Romero, Hugo (1444) | Won 2-0 | +171498 |
| 3standard | 150 | Solanas Mena, Alberto (1500) | Lost 1-2 | -181480 |
| top | average opponent: 1481record: 1-2 | new rating: 1480 | ||
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 188 | Sarmento, Filipe (1500) | Draw 1-1 | 01500 |
| 2sealed | 151 | Caetano, Artur (1482) | Lost 0-2 | -181482 |
| 3sealed | 218 | Mesquita, David (1482) | Won 2-0 | +181500 |
| 4sealed | 159 | Montero Delgado, Alfredo (1466) | Lost 1-2 | -191481 |
| 5sealed | 197 | Cunha, Ricardo (1482) | Won 2-0 | +181499 |
| top | average opponent: 1482record: 2-2-1 | new rating: 1499 | ||