Marquez, sergio
Current rating: 1450
Record: 3-6
| Grand Prix Madrid 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 260 | Lopez Villamate, Roque (1487) | Lost 0-2 | -181482 |
| 2modern | 678 | Filler, Michael (1680) | Lost 1-2 | -151467 |
| 3modern | 883 | Herranz, Miguel (1463) | Lost 1-2 | -181449 |
| 4modern | 904 | Moore, Jackson (1447) | Won 2-1 | +181467 |
| 5modern | 845 | Pastor, Jose Luis (1466) | Won 2-0 | +181485 |
| 6modern | 661 | Kenyeres, Akos (1547) | Lost 0-2 | -171468 |
| 7modern | 673 | Fusar Poli, Pietro (1407) | Won 2-0 | +171485 |
| 8modern | 479 | Requena Perez, Jose Salvador (1479) | Lost 0-2 | -181467 |
| 9modern | 461 | [anonymous] | Lost 0-2 | -171450 |
| average opponent: 1498record: 3-6 | new rating: 1450 | |||