Mateos, Marcos
Current rating: 1437
Record: 2-6
| Grand Prix Valencia 2013 (THS limited) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 150 | Carillo Garcia, Cristi (1500) | Won 2-0 | +191489 |
| 2sealed | 236 | Merida, Alfredo (1548) | Lost 1-2 | -171472 |
| 3sealed | 362 | Perez Alemany, Miguel (1517) | Lost 1-2 | -171455 |
| 4sealed | 483 | GARCIA GALLEGO, OSCAR (1482) | Lost 0-2 | -181437 |
| average opponent: 1512record: 1-3 | new rating: 1437 | |||
| Grand Prix Madrid 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 53 | Cifka, Stanislav (1774) | Lost 0-2 | -131487 |
| 5sealed | 87 | Semkin, Alexander (1486) | Won 2-0 | +181505 |
| 6sealed | 79 | Ristedt, Ralph (1574) | Lost 0-2 | -171488 |
| 7sealed | 71 | Sasorov, Basil (1493) | Lost 0-2 | -181470 |
| average opponent: 1582record: 1-3 | new rating: 1470 | |||