Hernandez, Sergio
Current rating: 1550
Record: 29-30-1
| Grand Prix Madrid 2014 (modern) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 437 | Cuadrado Rubio, Sergio (1500) | Lost 0-2 | -191537 |
| 2modern | 694 | Marin Zamora, Jose Ignacio (1484) | Won 2-0 | +171554 |
| 3modern | 637 | Rico Garriga, Jorge (1475) | Won 2-1 | +171571 |
| 4modern | 382 | Portolani, Elisa (1464) | Won 2-0 | +161587 |
| 5modern | 413 | Rebollar, Ana Belen (1500) | Lost 1-2 | -201567 |
| 6modern | 341 | Lechado Artigues, Pedro (1571) | Lost 0-2 | -171550 |
| top | average opponent: 1499record: 3-3 | new rating: 1550 | ||
| Grand Prix Paris 2014 (legacy) | starting rating: 1432 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 374 | Klaerke, Daniel (1450) | Won 2-0 | +181450 |
| 2legacy | 73 | Hume, Thomas (1519) | Lost 1-2 | -161434 |
| 3legacy | 510 | Romero, Toni (1497) | Won 2-1 | +191453 |
| 4legacy | 233 | Van Goethem, Stijn (1763) | Won 2-0 | +231476 |
| 5legacy | 290 | Fuchs, Johannes (1520) | Won 2-0 | +191495 |
| 6legacy | 64 | Marti, Samuel (1923) | Won 2-0 | +251520 |
| 7legacy | 66 | Taburiaux, Boris (1635) | Won 2-1 | +211541 |
| 8legacy | 50 | Reling, Andreas (1652) | Won 2-1 | +201561 |
| 9legacy | 23 | Bohnstedt, Lutz (1542) | Won 2-0 | +171578 |
| 10legacy | 8 | Boettcher, Jared (1921) | Lost 1-2 | -121566 |
| 11legacy | 50 | Boettcher, Stefan (1584) | Lost 0-2 | -171549 |
| 12legacy | 59 | Teneggi, Alessandro (1758) | Won 0-0 | +211570 |
| 13legacy | 41 | Verbiest, Bart (1526) | Lost 0-2 | -181552 |
| 14legacy | 50 | Puthod, Jerome (1666) | Won 2-1 | +201572 |
| 15legacy | 44 | Mangenot, Maxime (1730) | Lost 0-2 | -161556 |
| top | average opponent: 1646record: 10-5 | new rating: 1556 | ||
| Grand Prix Valencia 2013 (THS limited) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 232 | Cortil, Jose (1480) | Lost 0-2 | -171444 |
| 2sealed | 324 | Zaldivar, Raul Villanu (1463) | Lost 1-2 | -181426 |
| 3sealed | 473 | Perez, Lucas (1465) | Won 2-1 | +191445 |
| 4sealed | 361 | Mateo Gallego, Jorge (1428) | Lost 1-2 | -181427 |
| 5sealed | 458 | Oliveira, Raul (1546) | Won 2-1 | +201447 |
| 6sealed | 411 | Lopez Rodriguez, Alex (1637) | Lost 0-2 | -151432 |
| top | average opponent: 1503record: 2-4 | new rating: 1432 | ||
| Grand Prix Bilbao 2013 (modern) | starting rating: 1477 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 264 | Santos, Antonio (1555) | Lost 0-2 | -161461 |
| 2modern | 361 | Ferrer, Francisco (1482) | Won 2-1 | +181479 |
| 3modern | 205 | Rodriguez, Luis Antonio (1439) | Won 2-0 | +171496 |
| 4modern | 195 | Galende Gutierrez, Diego (1497) | Lost 1-2 | -181478 |
| 5modern | 338 | Martel, Joan (1391) | Won 2-0 | +171495 |
| 6modern | 168 | Lepeytre, Florent (1559) | Lost 0-2 | -171478 |
| 7modern | 278 | Vettermann, Daniel (1558) | Lost 0-2 | -171461 |
| top | average opponent: 1497record: 3-4 | new rating: 1461 | ||
| Grand Prix Madrid 2012 (DKA limited) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 43 | Wiberg, Gustav (1500) | Won 2-0 | +181493 |
| 2sealed | 155 | Fajardo, Luis (1667) | Lost 1-2 | -151478 |
| 3sealed | 142 | Barajas, Alfonso (1416) | Lost 1-2 | -191459 |
| 4sealed | 237 | Santos, Luis 6704 (1465) | Won 2-0 | +181477 |
| 5sealed | 193 | Brix, Tobias (1471) | Won 2-0 | +181495 |
| 6sealed | 131 | Carson, Desmond James (1504) | Lost 0-2 | -181477 |
| top | average opponent: 1504record: 3-3 | new rating: 1477 | ||
| Grand Prix Florence 2010 (SOM limited) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 603 | Cavanna, Emanuele (1438) | Lost 1-2 | -191493 |
| 3sealed | 695 | Fornari, Alessio (1505) | Lost 0-2 | -181475 |
| top | average opponent: 1471record: 0-2 | new rating: 1475 | ||
| Grand Prix Madrid 2010 (legacy) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 4legacy | 732 | Higueras, Nacho (1553) | Won 2-1 | +181522 |
| 5legacy | 733 | Andrejchikov, Denis (1710) | Lost 0-2 | -141508 |
| 6legacy | 787 | Bernabeu-Edo, Jesus (1428) | Won 2-0 | +161524 |
| 7legacy | 784 | Krejsa, Tomas (1621) | Won 2-0 | +201544 |
| 8legacy | 750 | Perez, Sergio (1641) | Lost 0-2 | -161528 |
| 9legacy | 776 | Giner, Pablo (1636) | Lost 0-2 | -161512 |
| top | average opponent: 1598record: 3-3 | new rating: 1512 | ||
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 95 | Kristensen, David Kai (1547) | Lost 0-2 | -171480 |
| 3standard | 247 | Fernandez, Guillermo (1452) | Won 2-1 | +171497 |
| 4standard | 113 | Holzinger, Thomas (1515) | Won 2-1 | +191516 |
| 5standard | 105 | Cardenal Fernandez, Marcos (1800) | Won 2-0 | +231539 |
| 6standard | 102 | Zakharov, Roman (1613) | Lost 1-2 | -171522 |
| 7standard | 146 | Mendoza Euba, Ignacio (1489) | Lost 0-2 | -181504 |
| top | average opponent: 1569record: 3-3 | new rating: 1504 | ||
| Grand Prix Madrid 2008 (EVE limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 50 | Sadin, Steven (1841) | Lost 0-2 | -121488 |
| 5sealed | 52 | Perez Paez, Oscar (1622) | Won 2-1 | +201508 |
| 6sealed | 74 | Nystrom, Per (1740) | Lost 0-2 | -131495 |
| 7sealed | 114 | Tejero Hernandez, Joaqin (1550) | Lost 1-2 | -171478 |
| 8sealed | 104 | Alba Sanchez, Nicolas (1511) | Draw 1-1 | 01478 |
| 9sealed | 93 | Al-Kwatly Ayuso, Ismael (1524) | Won 2-0 | +191497 |
| top | average opponent: 1631record: 2-3-1 | new rating: 1497 | ||