Andres, Oscar
Current rating: 1465
Record: 12-15
| Grand Prix Madrid 2004 (DST limited) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 315 | Jimenez Palmero, Alfredo (1500) | Lost 1-2 | -171445 |
| 2sealed | 447 | Sanchez, Moises (1482) | Won 2-1 | +191464 |
| 3sealed | 407 | Diez del Corral, Juan (1500) | Lost 1-2 | -181446 |
| 4sealed | 534 | Gonzalez, Alejandro [ESP] (1483) | Won 2-1 | +191465 |
| top | average opponent: 1491record: 2-2 | new rating: 1465 | ||
| Grand Prix Seville 2003 (LGN limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 130 | Baca, Alexis (1500) | Lost 0-2 | -181481 |
| 2sealed | 353 | Manzanares Rodriguez, Ismael (1481) | Lost 0-2 | -181463 |
| 3sealed | 368 | Brusca Abos, Jordi (1510) | Lost 1-2 | -171446 |
| 4sealed | 361 | Justo, Jose (1446) | Won 2-0 | +181464 |
| 5sealed | 331 | Garcia Melian, Yeray (1464) | Won 2-0 | +181482 |
| 6sealed | 235 | Cazalla Pinto, Francisco Javier (1438) | Lost 0-2 | -191463 |
| 7sealed | 224 | Quintana, Lain (1429) | Lost 1-2 | -191444 |
| 8sealed | 200 | Roca Peinado, David (1448) | Won 2-0 | +181462 |
| top | average opponent: 1465record: 3-5 | new rating: 1462 | ||
| Grand Prix Barcelona 2002 (TOR limited) | starting rating: 1412 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 83 | Miras, Sergio (1500) | Won 2-1 | +191431 |
| 2sealed | 14 | Allouche, Yohan (1540) | Won 2-1 | +201451 |
| 3sealed | 67 | Casamada Ribot, Josep (1534) | Won 2-1 | +201471 |
| 4sealed | 49 | Krejsa, Tomas (1509) | Lost 1-2 | -171454 |
| 5sealed | 73 | Marquez, Cesar (1483) | Won 2-1 | +181472 |
| 6sealed | 29 | Courtois, Frederic (1805) | Won 2-0 | +241496 |
| 7sealed | 42 | Franquet Rion, Jordi (1574) | Lost 1-2 | -171479 |
| 8sealed | 43 | Rubio, Ivan (1554) | Won 0-0 | +201499 |
| top | average opponent: 1563record: 6-2 | new rating: 1499 | ||
| Grand Prix Biarritz 2001 (ODY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 110 | Hernandez, Jonathan (1446) | Lost 1-2 | -191481 |
| 2sealed | 179 | Fabregat, Jose (1494) | Lost 0-2 | -181463 |
| 3sealed | 237 | Balice, Ludwig (1464) | Won 2-0 | +181481 |
| 4sealed | 165 | Martin, Quentin (1695) | Lost 0-2 | -141467 |
| 5sealed | 219 | Vigara, Raul (1463) | Lost 1-2 | -181449 |
| 6sealed | 217 | Andreo, Alejandro (1448) | Lost 0-2 | -181431 |
| 7sealed | 203 | Catala, Gavin (1364) | Lost 0-2 | -191412 |
| top | average opponent: 1482record: 1-6 | new rating: 1412 | ||