Vega Ferrera, Oscar
Current rating: 1512
Record: 14-14-1
| Grand Prix Barcelona 2016 (SOI limited) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 34 | Bernat, Xavier (1578) | Lost 1-2 | -171493 |
| 2sealed | 607 | Garcia Gorgojo, Miquel (1522) | Lost 0-2 | -171476 |
| 3sealed | 981 | Salzburg, Martin (1478) | Lost 0-2 | -181458 |
| 4sealed | 954 | Florez de Uria, Thomas (1434) | Won 2-1 | +171475 |
| 5sealed | 858 | Agullo, Marc (1465) | Won 2-0 | +181493 |
| 6sealed | 799 | Tsormpatzidis, Vasileios (1451) | Won 2-0 | +171510 |
| 7sealed | 515 | Gillies, Adam (1466) | Won 2-0 | +181528 |
| 8sealed | 415 | de los Rios, Borja (1651) | Lost 1-2 | -161512 |
| top | average opponent: 1506record: 4-4 | new rating: 1512 | ||
| Grand Prix Seville 2015 (FRF standard) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 18 | Neyra Garcia, Marlon Andre (1635) | Won 2-0 | +201545 |
| 4standard | 60 | Gomes, Gualberto (1552) | Lost 1-2 | -181527 |
| 5standard | 69 | Vilela, Jose (1581) | Draw 1-1 | +11528 |
| 6standard | 119 | Perez Navas, Manuel (1536) | Lost 1-2 | -181510 |
| top | average opponent: 1576record: 1-2-1 | new rating: 1510 | ||
| Grand Prix Madrid 2012 (DKA limited) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 666 | Lopes, Bernardo (1567) | Won 2-0 | +181558 |
| 3sealed | 645 | Ruiz Martin, Daniel (1589) | Won 2-0 | +191577 |
| 4sealed | 664 | Bonaventura, Ciro (1817) | Lost 1-2 | -141563 |
| 5sealed | 691 | Alonso, Guillermo (1486) | Lost 0-2 | -191544 |
| 6sealed | 732 | Saborido, Roberto (1482) | Lost 0-2 | -191525 |
| top | average opponent: 1588record: 2-3 | new rating: 1525 | ||
| Grand Prix Barcelona 2011 (MBS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 52 | Mesquita, Ivan (1407) | Won 2-0 | +161516 |
| 2standard | 5 | Mifsud Tommasi, Patrick (1600) | Won 2-1 | +201536 |
| 3standard | 31 | Moral, Carlos (1726) | Won 2-1 | +211557 |
| 4standard | 38 | Sochurek, Petr (1492) | Lost 0-2 | -191538 |
| 5standard | 59 | Martinez, Borja (1554) | Won 2-0 | +181556 |
| 6standard | 33 | Acosta, Israel (1510) | Won 2-1 | +171573 |
| 7standard | 22 | Corsanini, Michele (1762) | Lost 1-2 | -141559 |
| 8standard | 66 | Savvidis, Giannis (1510) | Lost 0-2 | -191540 |
| top | average opponent: 1570record: 5-3 | new rating: 1540 | ||
| Grand Prix Madrid 2010 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 1105 | Candela, Javier (1500) | Won 2-0 | +181518 |
| 2legacy | 818 | Fabio, Plaino (1518) | Won 2-0 | +181536 |
| 3legacy | 755 | Huttenhain, Jesko (1536) | Lost 1-2 | -181518 |
| 4legacy | 890 | Gasperment, Olivier (1505) | Lost 1-2 | -181500 |
| top | average opponent: 1515record: 2-2 | new rating: 1500 | ||