Sanchez Margullon, Pedro
Current rating: 1489
Record: 3-4
| Grand Prix Madrid 2016 (KLD standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 293 | Cabrer, Marc (1717) | Lost 0-2 | -141468 |
| 2standard | 325 | Villar, Carlos (1483) | Won 2-0 | +191487 |
| 3standard | 418 | Kecke, Paul (1464) | Won 2-1 | +171504 |
| 4standard | 378 | Picciafuochi, Riccardo (1678) | Lost 0-2 | -151489 |
| average opponent: 1586record: 2-2 | new rating: 1489 | |||
| Grand Prix Madrid 2015 (ORI limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 325 | Villanova, Marcel (1500) | Lost 0-2 | -181482 |
| 2sealed | 550 | martin, fede (1483) | Won 2-1 | +181500 |
| 3sealed | 399 | Clemente, Carlos (1500) | Lost 0-2 | -181482 |
| average opponent: 1494record: 1-2 | new rating: 1482 | |||