Serra, Miguel
Current rating: 1452
Record: 5-8
| Grand Prix Valencia 2013 (THS limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 21 | Tortosa, Ruben (1500) | Won 2-0 | +191483 |
| 2sealed | 193 | Maestre, Josias (1508) | Lost 0-2 | -181465 |
| 3sealed | 357 | Anglada, Marti (1478) | Lost 0-2 | -181447 |
| 4sealed | 379 | Gilabert, Josep (1484) | Lost 0-2 | -171430 |
| 5sealed | 434 | Moreno, Ruben (1467) | Won 2-0 | +191449 |
| 6sealed | 343 | Moragues Vidal, Lluc (1478) | Won 2-0 | +181467 |
| 7sealed | 320 | Ortiz de la Torre, Victor (1507) | Won 2-1 | +191486 |
| 8sealed | 235 | Vicente Mora, Javier (1568) | Lost 0-2 | -171469 |
| 9sealed | 245 | Vainio, Aki (1506) | Lost 1-2 | -171452 |
| average opponent: 1500record: 4-5 | new rating: 1452 | |||
| Grand Prix Bilbao 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 134 | Berna Parreno, Carlos (1500) | Lost 1-2 | -181482 |
| 2modern | 298 | Fresneda, Ruben (1480) | Lost 1-2 | -181464 |
| 3modern | 359 | Fernandez Calleja, Jor (1468) | Won 2-0 | +181482 |
| 4modern | 440 | Lowe, Chris (1482) | Lost 1-2 | -181464 |
| average opponent: 1483record: 1-3 | new rating: 1464 | |||