Parra Centeno, Ignacio
Current rating: 1573
Record: 21-17-4
| Grand Prix Madrid 2014 (modern) | starting rating: 1601 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 102 | Santos, Armando (1377) | Draw 1-1 | -41597 |
| 2modern | 461 | Gomez, Ernesto (1513) | Draw 1-1 | -11596 |
| 4modern | 599 | Grimmer, Martin (1462) | Lost 1-2 | -211575 |
| 5modern | 726 | De cicco, Alessio (1501) | Won 2-0 | +171592 |
| 6modern | 558 | Bouveroux, Eric (1520) | Lost 0-2 | -191573 |
| top | average opponent: 1475record: 1-2-2 | new rating: 1573 | ||
| Grand Prix Madrid 2010 (legacy) | starting rating: 1574 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 288 | Lobo Martinez, Fernando (1500) | Won 2-0 | +171591 |
| 2legacy | 113 | Maringue, Antonio (1519) | Won 2-1 | +171608 |
| 3legacy | 110 | Frutos, Ocana (1477) | Lost 0-2 | -211587 |
| 4legacy | 256 | Verdu Barcelo, Javier (1518) | Lost 1-2 | -191568 |
| 5legacy | 345 | Serrano, Eduardo (1502) | Draw 1-1 | -11567 |
| 6legacy | 328 | Lustrek, Mitja (1606) | Won 2-1 | +191586 |
| 7legacy | 233 | Pina, Francisco (1453) | Won 2-0 | +151601 |
| top | average opponent: 1511record: 4-2-1 | new rating: 1601 | ||
| Grand Prix Madrid 2008 (EVE limited) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 89 | Belmonte Castro, Raul (1610) | Lost 0-2 | -151460 |
| 2sealed | 286 | De La Hera, Nicolas (1481) | Won 2-0 | +181478 |
| 3sealed | 193 | Fernandez, Eduardo a (1503) | Won 2-0 | +181496 |
| 4sealed | 189 | Guedj, Tristan (1656) | Won 2-0 | +211517 |
| 5sealed | 111 | Navarro, Adrian H (1537) | Lost 0-2 | -171500 |
| 6sealed | 127 | Strauss, Thilo (1521) | Won 2-1 | +181518 |
| 7sealed | 96 | Perez Alemany, Miguel (1456) | Won 2-1 | +171535 |
| 8sealed | 77 | Garcia Gonzalez, Sergio (1568) | Won 2-1 | +191554 |
| 9sealed | 24 | Torstensson, Benny (1706) | Won 2-1 | +201574 |
| top | average opponent: 1560record: 7-2 | new rating: 1574 | ||
| Grand Prix Valencia 2001 (PLS limited) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 123 | De Lamo, Eduardo (1500) | Draw 1-1 | +11472 |
| 2sealed | 101 | Setien, Maximo (1540) | Lost 1-2 | -171455 |
| 3sealed | 149 | Ros Martinez, Carles (1465) | Lost 0-2 | -181437 |
| 4sealed | 180 | Herranz, Luis (1480) | Won 2-0 | +191456 |
| 5sealed | 147 | GARCIA, ANDREAS (1482) | Lost 1-2 | -181438 |
| 6sealed | 154 | Garcia, Alberto (1464) | Won 2-0 | +191457 |
| 7sealed | 124 | Casa Oliva, Hector (1483) | Won 2-0 | +181475 |
| top | average opponent: 1488record: 3-3-1 | new rating: 1475 | ||
| Grand Prix Porto 2000 (PCY limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 167 | Cruz, Diamanitino (1500) | Won 2-0 | +191465 |
| 2sealed | 150 | Martins, Carlos (1518) | Lost 0-2 | -171448 |
| 3sealed | 139 | Rafidi, Alexandre (1500) | Won 2-0 | +191467 |
| 4sealed | 154 | Guedes, Vitor (1519) | Lost 0-0 | -171450 |
| 5sealed | 175 | Duarte, Marco (1500) | Won 2-0 | +191469 |
| 6sealed | 87 | Pires, Jorge (1536) | Won 2-1 | +191488 |
| 7sealed | 58 | Murtinheira, Rica (1540) | Lost 0-2 | -171471 |
| top | average opponent: 1516record: 4-3 | new rating: 1471 | ||
| Grand Prix Madrid 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 133 | Barracha, Joao (1464) | Lost 0-2 | -191481 |
| 2extended | 130 | Cabrera Martinez, Victor (1517) | Won 2-1 | +191500 |
| 3extended | 117 | Ortega, Victor (1500) | Lost 0-2 | -181482 |
| 4extended | 97 | Carilla Zamora, Francisco Javier (1485) | Lost 0-2 | -181464 |
| 5extended | 120 | Izquierdo, David (1464) | Won 2-0 | +181482 |
| 6extended | 112 | Gonzalez, Pablo (1483) | Lost 0-2 | -181464 |
| 7extended | 100 | Fernandez, Benigno (1463) | Lost 0-2 | -181446 |
| top | average opponent: 1482record: 2-5 | new rating: 1446 | ||