Perez-Calderon Ro,
Current rating: 1561
Record: 6-3
| Grand Prix Madrid 2015 (ORI limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 348 | Garcia Mora, David (1547) | Won 2-1 | +191519 |
| 2sealed | 132 | Ehrle, Philip (1674) | Lost 1-2 | -151504 |
| 3sealed | 458 | Miguel Pereira, Miguel (1501) | Won 2-0 | +181522 |
| 4sealed | 428 | Garcia, Demetrio (1573) | Won 2-0 | +191541 |
| 5sealed | 168 | Villarraso Martinez, Francisco Javier (1529) | Won 2-0 | +171558 |
| 6sealed | 145 | Fajardo, Luis (1711) | Lost 0-2 | -151543 |
| 7sealed | 273 | Stalhandske, Simon (1511) | Won 2-0 | +181561 |
| 8sealed | 71 | Di Rienzo, Giuseppe (1531) | Won 2-1 | +171578 |
| 9sealed | 92 | Artamonova, Maria (1640) | Lost 0-2 | -171561 |
| average opponent: 1580record: 6-3 | new rating: 1561 | |||