Sanz Santos, Juan Antonio
Current rating: 1691
Record: 44-29-2
| Grand Prix Seville 2015 (FRF standard) | starting rating: 1690 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 48 | Barracha, Joao (1642) | Won 2-1 | +171707 |
| 2standard | 105 | Castellano Salinas, Ivan (1518) | Won 2-1 | +151722 |
| 3standard | 93 | Espino Lopez, Andres (1500) | Won 2-0 | +141736 |
| 4standard | 25 | Calvo Enciso, Ignacio (1526) | Won 2-1 | +141750 |
| 5standard | 36 | Habert, Alexandre (1800) | Lost 0-2 | -171733 |
| 6standard | 59 | Guillenea Pujalte, Juan (1553) | Lost 0-2 | -211712 |
| 7standard | 129 | Ribeiro, Rafael (1544) | Lost 0-2 | -211691 |
| top | average opponent: 1583record: 4-3 | new rating: 1691 | ||
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1688 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 409 | Villa, Ugo (1518) | Lost 1-2 | -211667 |
| 4standard | 533 | Agazzi, Max (1518) | Won 2-0 | +151682 |
| 5standard | 535 | Milia, Marcel (1535) | Won 2-0 | +151697 |
| 6standard | 482 | Rossi, Kevin (1605) | Lost 0-2 | -191678 |
| 7standard | 498 | Peirani, Jean-michel J (1536) | Won 2-1 | +151693 |
| 8standard | 503 | Pastor, Isaac (1633) | Won 2-0 | +171710 |
| 9standard | 453 | Godineau, Manuel (1621) | Lost 0-2 | -201690 |
| top | average opponent: 1567record: 4-3 | new rating: 1690 | ||
| Grand Prix Madrid 2008 (EVE limited) | starting rating: 1736 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 153 | Navidad Cobo, Luis (1517) | Won 2-1 | +141750 |
| 3sealed | 78 | Besso, David (1708) | Lost 1-2 | -181732 |
| 4sealed | 95 | Manders, Fred (1535) | Lost 0-2 | -221710 |
| 5sealed | 186 | Geraldo, Paulo (1459) | Lost 1-2 | -221688 |
| top | average opponent: 1555record: 1-3 | new rating: 1688 | ||
| Grand Prix Brussels 2008 (SHM limited) | starting rating: 1773 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 103 | Fischer-Gundlach, Moritz (1621) | Won 2-1 | +161789 |
| 3sealed | 27 | Tremel, Oliver (1516) | Lost 0-2 | -231766 |
| 4sealed | 139 | Challal, Badr Eddine (1516) | Won 2-1 | +131779 |
| 5sealed | 99 | Lange, Holger (1656) | Lost 1-2 | -201759 |
| 6sealed | 172 | Schenk, Geert (1492) | Lost 1-2 | -231736 |
| top | average opponent: 1560record: 2-3 | new rating: 1736 | ||
| Grand Prix Barcelona 2006 (GPT limited) | starting rating: 1714 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 15 | Pavon Camacho, Miguel (1432) | Won 2-0 | +131727 |
| 4sealed | 41 | Serrano Rodriguez, Rafael (1555) | Won 2-0 | +151742 |
| 5sealed | 14 | Castillejo, Jose (1473) | Won 2-0 | +131755 |
| 6sealed | 12 | Stokinger, Andrew (1698) | Draw 1-1 | -11754 |
| 7sealed | 6 | Lindez Garcia, Kim (1600) | Won 2-0 | +151769 |
| 8sealed | 6 | Barbero, Jose (1730) | Won 2-0 | +171786 |
| 9sealed | 2 | Maaten, Rogier (1859) | Won 2-1 | +201806 |
| 10draft | 60 | Wiegersma, Jelger (1962) | Lost 0-2 | -151791 |
| 11draft | 4 | Summersberger, Helmut (2019) | Lost 0-2 | -141777 |
| 12draft | 25 | Caravaca, Isaias (1639) | Won 2-1 | +151792 |
| 13draft | 33 | Arias Garcia, Jacob (1896) | Lost 1-2 | -161776 |
| 14draft | 4 | Arendt, Rafal (1627) | Won 2-0 | +151791 |
| 15draft | 18 | Unfried, Jorg (1792) | Lost 1-2 | -181773 |
| top | average opponent: 1714record: 8-4-1 | new rating: 1773 | ||
| Grand Prix Bilbao 2005 (extended) | starting rating: 1673 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 438 | Marques, Ramon (1620) | Won 2-1 | +171690 |
| 3extended | 385 | Luchetti, Lorenzo (1488) | Won 2-1 | +141704 |
| 4extended | 366 | Cruz, Vasco Jose (1531) | Lost 0-2 | -211683 |
| 5extended | 415 | Arrieta, Kepa (1431) | Won 2-0 | +141697 |
| 6extended | 380 | Munoz Cano, Eduardo (1543) | Won 2-0 | +151712 |
| 7extended | 382 | Madruga, Andres (1607) | Won 2-0 | +161728 |
| 8extended | 374 | Rodriguez, Daniel (1625) | Lost 0-2 | -201708 |
| 9extended | 376 | Levy, Raphael (1837) | Won 2-0 | +201728 |
| 10extended | 25 | Macaya, Pablo (1559) | Lost 1-2 | -211707 |
| 11extended | 47 | Faustino, Jorge (1579) | Lost 1-2 | -201687 |
| 12extended | 53 | Timon, Sergio (1545) | Won 2-0 | +151702 |
| 13extended | 37 | Portales, Raul (1578) | Won 2-1 | +161718 |
| 14extended | 31 | Garcia, Daniel [ESP] (1601) | Lost 1-2 | -201698 |
| 15extended | 34 | Hemmer, Philipp (1585) | Won 2-0 | +161714 |
| top | average opponent: 1581record: 9-5 | new rating: 1714 | ||
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 45 | Figueiredo, Ruben (1556) | Lost 0-2 | -181510 |
| 3sealed | 199 | Pestana, Tiago (1517) | Won 2-0 | +181528 |
| 4sealed | 121 | Marques, Edgar Jose Fr (1518) | Won 2-0 | +181546 |
| 5sealed | 49 | Neves, Jose (1569) | Won 2-0 | +181564 |
| 6sealed | 28 | Felix, Helio (1740) | Won 2-0 | +221586 |
| 7sealed | 15 | Ferreira, Miguel 0499 (1573) | Won 2-0 | +171603 |
| 8sealed | 11 | Schreurs, Jos (1788) | Won 2-1 | +221625 |
| 9sealed | 3 | Moreno, Eduardo A (1592) | Won 2-0 | +171642 |
| 10draft | 8 | Jeudon, Florent (1881) | Won 2-1 | +221664 |
| 11draft | 16 | Azevedo, Pedro (1601) | Won 2-1 | +171681 |
| 12draft | 3 | Ruel, Olivier (2074) | Draw 1-1 | +71688 |
| 13draft | 16 | Kopfli, Flavio (1658) | Lost 1-2 | -191669 |
| 14draft | 16 | Polgary, Mikael (1895) | Lost 0-2 | -131656 |
| 15draft | 4 | Martinez, Manuel (1613) | Won 2-0 | +171673 |
| top | average opponent: 1684record: 10-3-1 | new rating: 1673 | ||
| Grand Prix Madrid 2004 (DST limited) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 487 | Fernandez, Gorka (1500) | Won 2-0 | +181505 |
| 2sealed | 274 | Garcia, Daniel [ESP] (1518) | Won 2-0 | +181523 |
| 3sealed | 17 | Sander, Andreas (1565) | Won 2-0 | +191542 |
| 4sealed | 30 | Gonzalez, Francisco [ESP] (1612) | Lost 0-2 | -171525 |
| 5sealed | 90 | Asensio, Jon (1529) | Won 2-1 | +181543 |
| 6sealed | 231 | Barracha, Joao (1654) | Lost 0-2 | -151528 |
| top | average opponent: 1563record: 4-2 | new rating: 1528 | ||
| Grand Prix Seville 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 3 | Romera, Aurelio (1554) | Lost 1-2 | -171483 |
| 5sealed | 143 | Domingos, Antonio (1542) | Lost 0-2 | -171466 |
| 6sealed | 171 | Rodrigo, Alberto Biaz (1518) | Won 2-0 | +191485 |
| 7sealed | 134 | Manrique, Ricardo (1536) | Won 2-0 | +191504 |
| 8sealed | 58 | Galache Fernandez, Pablo (1558) | Lost 0-2 | -171487 |
| top | average opponent: 1542record: 2-3 | new rating: 1487 | ||