Sierra Martinez, Manuel
Current rating: 1553
Record: 6-3
| Grand Prix Seville 2015 (FRF standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 173 | Brioa Delgado, Santiago (1500) | Won 2-0 | +181518 |
| 2standard | 114 | Baptista, Tiago (1507) | Lost 1-2 | -181500 |
| 3standard | 315 | Espinosa Vertedor, Miguel (1501) | Won 2-1 | +181518 |
| 4standard | 177 | Valderrama, Jesus (1474) | Lost 1-2 | -191499 |
| 5standard | 233 | Mejuto, Adrian (1468) | Lost 1-2 | -191480 |
| 6standard | 269 | Camacho Lendine, David (1480) | Won 2-0 | +181498 |
| 7standard | 213 | Fernandez Corominas, Tomas (1519) | Won 2-1 | +191517 |
| 8standard | 132 | Rasero, Francisco (1513) | Won 2-0 | +181535 |
| 9standard | 97 | Yules, Francisco (1534) | Won 2-0 | +181553 |
| average opponent: 1500record: 6-3 | new rating: 1553 | |||