Portal, Fernando
Current rating: 1469
| Grand Prix Gothenburg 2010 (M11 limited) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 656 | Menzel, Ralf (1470) | Lost 0-2 | -181450 |
| 2sealed | 650 | Mallroth, Mikael (1447) | Lost 0-2 | -181432 |
| 3sealed | 700 | Hogfeldt, Vilhelm (1465) | Won 2-1 | +181450 |
| 4sealed | 706 | Kihl, Mads (1482) | Won 2-1 | +191469 |
| top | average opponent: 1466record: 2-2 | new rating: 1469 | ||
| Grand Prix Seville 2003 (LGN limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 282 | Munoz, Jose Manuel (1500) | Won 2-0 | +191500 |
| 2sealed | 49 | Martin, Christian [FRA] (1616) | Lost 0-2 | -161484 |
| 3sealed | 185 | Vicente Diaz, Daniel (1594) | Lost 0-2 | -161468 |
| top | average opponent: 1570record: 1-2 | new rating: 1468 | ||
| Grand Prix Barcelona 2002 (TOR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 249 | Valdor, Xavier (1500) | Draw 1-1 | 01500 |
| 2sealed | 160 | Franquet, Jose Antonio (1500) | Draw 1-1 | 01500 |
| 3sealed | 226 | Sebastian, Luis (1500) | Draw 0-0 | 01500 |
| 4sealed | 296 | Gamez, Alex (1482) | Lost 0-2 | -181482 |
| 5sealed | 258 | Domenech, Albert (1465) | Won 2-0 | +171499 |
| 6sealed | 249 | Solis, Joaquin (1483) | Won 2-1 | +181517 |
| 7sealed | 151 | Colorado, Victor (1499) | Lost 1-2 | -181499 |
| 8sealed | 167 | Bailadeira, Filipe (1540) | Lost 0-0 | -181481 |
| top | average opponent: 1496record: 2-3-3 | new rating: 1481 | ||