Roger, Oscar
Current rating: 1514
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 68 | Traver, Rafael (1485) | Lost 1-2 | -191515 |
| 2standard | 220 | Diaz Real, Javier (1482) | Won 2-1 | +171532 |
| 3standard | 207 | Martins, Julio (1529) | Lost 1-2 | -181514 |
| 4standard | 258 | Fonteyne, Aron (1584) | Lost 0-2 | -171497 |
| 5standard | 305 | Rubio Molina, Oscar Da (1463) | Won 2-0 | +181515 |
| 6standard | 257 | Diaz Ivorra, Manuel Fr (1485) | Won 2-1 | +171532 |
| 7standard | 205 | Van De Griendt, Freek (1518) | Lost 1-2 | -181514 |
| top | average opponent: 1507record: 3-4 | new rating: 1514 | ||
| Grand Prix Florence 2007 (Time Spiral block) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 405 | Sassera, Davide (1500) | Won 2-0 | +161575 |
| 2block | 390 | De Rosa, Marco (1561) | Lost 0-2 | -181557 |
| 3block | 421 | Smanio, Alessandro (1500) | Lost 0-2 | -191538 |
| 4block | 493 | Rosichini, Andrea (1482) | Won 2-1 | +171555 |
| 5block | 445 | Splendori, Giuseppe (1468) | Lost 1-2 | -191536 |
| 6block | 505 | Passarella, Paolo (1485) | Won 2-1 | +171553 |
| 7block | 466 | Lin, Alessio (1504) | Lost 0-2 | -191534 |
| top | average opponent: 1500record: 3-4 | new rating: 1534 | ||
| Grand Prix Barcelona 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 20 | Talavera Picazo, David (1500) | Won 2-0 | +181518 |
| 2sealed | 28 | Restoy, Lluis (1593) | Lost 0-2 | -171501 |
| 3sealed | 117 | Gradoli, Juan (1502) | Won 2-1 | +181519 |
| 4sealed | 68 | Paez Benitez, Jordi (1520) | Lost 1-2 | -181501 |
| 5sealed | 134 | Simone, Luca (1444) | Won 2-1 | +171518 |
| 6sealed | 124 | Robles, Isaac (1557) | Won 2-1 | +191537 |
| 7sealed | 101 | Vincze, Laszlo (1545) | Won 2-0 | +181555 |
| 8sealed | 62 | Coronado Tome, Daniel (1723) | Won 2-1 | +211576 |
| 9sealed | 44 | Martin, Pablo (1596) | Lost 0-2 | -171559 |
| top | average opponent: 1553record: 6-3 | new rating: 1559 | ||