Prieto Barrio, Andres
Current rating: 1464
Record: 1-3
| Grand Prix Madrid 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 676 | Royo Molinero, David (1546) | Lost 0-2 | -171483 |
| 2sealed | 834 | Calleja, Alberto (1447) | Won 2-1 | +171500 |
| 3sealed | 770 | Marques, Rodrigo A (1500) | Lost 0-2 | -181482 |
| 4sealed | 882 | Tavio, Juan (1479) | Lost 0-2 | -181464 |
| average opponent: 1493record: 1-3 | new rating: 1464 | |||