Reoyo, Oscar
Current rating: 1380
Record: 7-15-3
| Grand Prix Barcelona 2019 (modern) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 324 | Jullien, Thibaud (1488) | Lost 1-2 | -181439 |
| 3modern | 623 | Molto Gomez, Abel (1618) | Lost 0-2 | -141425 |
| 4modern | 574 | Cadei, Angelo (1750) | Lost 0-2 | -131412 |
| 5modern | 652 | Saez Varea, Francisco (1505) | Lost 0-2 | -161396 |
| 6modern | 592 | Grosch, Mirko (1504) | Lost 1-2 | -161380 |
| top | average opponent: 1573record: 0-5 | new rating: 1380 | ||
| Grand Prix Barcelona 2018 (modern) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 235 | Dixmeras, Vincent (1416) | Won 2-0 | +171470 |
| 2modern | 316 | Krochmaluk, Alexi (1496) | Lost 1-2 | -171453 |
| 3modern | 398 | Fernandez Fuentes, Albert (1500) | Won 2-1 | +191472 |
| 4modern | 239 | Alvarado Iglesia, Victor Manuel (1525) | Lost 0-2 | -171455 |
| 5modern | 485 | Munoz, Jean-Baptiste (1537) | Won 2-1 | +191474 |
| 6modern | 231 | Ribes Vilar, Toni (1518) | Lost 1-2 | -171457 |
| top | average opponent: 1499record: 3-3 | new rating: 1457 | ||
| Grand Prix Madrid 2010 (legacy) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 949 | Evseev, Oleg (1500) | Draw 1-1 | +11428 |
| 2legacy | 971 | Garcia Cantos, Guzman Oriol (1465) | Lost 0-1 | -171411 |
| 3legacy | 1089 | Franch Feliu, Fernando (1482) | Won 2-0 | +191430 |
| 4legacy | 1022 | Perez, Pedro J (1386) | Won 2-0 | +171447 |
| 5legacy | 945 | Andrieu, Thibault (1554) | Lost 0-2 | -161431 |
| 6legacy | 1022 | Perez, Jon (1490) | Won 2-1 | +191450 |
| 7legacy | 931 | Hoffmann, Mederic (1526) | Draw 1-1 | +21452 |
| 8legacy | 928 | Rodriguez Barrabes, Abel (1515) | Draw 1-1 | +11453 |
| top | average opponent: 1490record: 3-2-3 | new rating: 1453 | ||
| Grand Prix Madrid 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 451 | Pedrosa, Miguel (1500) | Lost 0-2 | -181482 |
| 2sealed | 546 | Pinto, Carlos (1413) | Won 2-1 | +171499 |
| 3sealed | 458 | Sanchez, David [ESP] (1500) | Lost 1-2 | -181481 |
| 4sealed | 518 | Luna, Rafael J. Ruiz (1481) | Lost 1-2 | -181463 |
| 5sealed | 460 | Martinez, Antidio (1467) | Lost 0-2 | -181445 |
| 6sealed | 443 | Humaran, Imanol (1444) | Lost 0-2 | -181427 |
| top | average opponent: 1467record: 1-5 | new rating: 1427 | ||