Ballesteros Olza, Mario
Current rating: 1732 (#4711)
Record: 59-40-3
| Grand Prix Bilbao 2019 (modern) | starting rating: 1732 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 97 | Catena, Victor (1518) | Won 2-1 | +141746 |
| 3modern | 274 | Roy, Cedric (1556) | Lost 1-2 | -211725 |
| 4modern | 280 | Caballero, Juli (1712) | Lost 1-2 | -181707 |
| 5modern | 405 | Manchado, Roberto (1529) | Won 2-1 | +141721 |
| 6modern | 249 | Moreira, Miguel (1441) | Won 2-0 | +131734 |
| 7modern | 336 | Lido, Mattia (1795) | Won 2-1 | +191753 |
| 8modern | 174 | Jimenez Martinez, Javier (1554) | Lost 0-2 | -211732 |
| top | average opponent: 1586record: 4-3 | new rating: 1732 | ||
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1849 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 293 | Jansen, Ralf (1573) | Lost 0-2 | -231826 |
| 3sealed | 598 | Hradil, Radek (1605) | Lost 1-2 | -221804 |
| 4sealed | 802 | Stefanovic, Igor (1464) | Lost 1-2 | -241780 |
| 5sealed | 769 | Criscuolo, Thomas (1404) | Lost 0-2 | -241756 |
| 6sealed | 702 | Wrona, Grzegorz (1442) | Lost 1-2 | -241732 |
| top | average opponent: 1498record: 0-5 | new rating: 1732 | ||
| Grand Prix Brussels 2018 (M19 standard) | starting rating: 1754 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 111 | Kocher, Manuel (1517) | Won 2-1 | +141768 |
| 3standard | 259 | Weinhardt, Denny (1879) | Won 2-0 | +201788 |
| 4standard | 41 | Hector, Stephan (1577) | Won 2-0 | +141802 |
| 5standard | 72 | Ciotta, Andrea (1810) | Won 2-1 | +191821 |
| 6standard | 27 | Tang, Duncan (1831) | Won 2-1 | +181839 |
| 7standard | 10 | Brown, Matt [ENG] (1751) | Lost 0-2 | -201819 |
| 8standard | 12 | Butakov, Dmitriy (1949) | Lost 0-2 | -161803 |
| 9standard | 47 | Sozzi, Stefano (1619) | Lost 1-2 | -211782 |
| 10standard | 88 | Weis, Sandra (1543) | Won 2-1 | +141796 |
| 11standard | 86 | Henry, Julien (1985) | Won 2-0 | +211817 |
| 12standard | 51 | Lodder, Robert (1593) | Won 2-0 | +141831 |
| 13standard | 50 | Dewulf, Emmanuel (1808) | Won 2-0 | +181849 |
| 14standard | 29 | Wilde, Sebastian (1770) | Won 2-0 | +161865 |
| 15standard | 21 | Mertins, Alexander (1953) | Lost 1-2 | -161849 |
| top | average opponent: 1756record: 10-4 | new rating: 1849 | ||
| Grand Prix London 2018 (RIX limited) | starting rating: 1790 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 184 | Chabot, Yves (1725) | Won 2-1 | +171807 |
| 3sealed | 421 | Fichtmuller, Lukas (1597) | Lost 0-2 | -221785 |
| 4sealed | 480 | Rolf, John (2064) | Lost 0-2 | -131772 |
| 5sealed | 529 | Schafroth, Thomas (1477) | Won 2-0 | +131785 |
| 6sealed | 615 | Mladenov, Emanuil (1520) | Won 2-0 | +131798 |
| 7sealed | 316 | Fabiani, Roberto (1542) | Lost 1-2 | -221776 |
| 8sealed | 332 | Swan, Martin (1594) | Lost 0-2 | -221754 |
| top | average opponent: 1646record: 3-4 | new rating: 1754 | ||
| Grand Prix Barcelona 2017 (AER standard) | starting rating: 1715 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 231 | Wattel, Olivier (1336) | Won 2-0 | +121727 |
| 3standard | 316 | Garcia Munoz, Oscar (1471) | Won 2-0 | +131740 |
| 4standard | 173 | Gajewski, Michal (1731) | Won 2-0 | +181758 |
| 5standard | 15 | Retuerta, Cristian (1669) | Won 2-0 | +161774 |
| 6standard | 16 | D'Elia, Gerardo (1629) | Won 2-1 | +161790 |
| 7standard | 22 | Del Basso, Federico (2169) | Lost 1-2 | -121778 |
| 8standard | 60 | Glasner, Richard (1780) | Won 2-1 | +181796 |
| 9standard | 13 | van der Linden, Leon (1731) | Lost 0-2 | -191777 |
| 10standard | 83 | Schultze, Max (1925) | Lost 0-2 | -151762 |
| 11standard | 121 | Toston Amezaga, Inigo (1769) | Lost 1-2 | -181744 |
| 12standard | 169 | Blohon, Lukas (2037) | Lost 1-2 | -131731 |
| 13standard | 152 | Lachaud, Remy (1744) | Won 2-1 | +181749 |
| 14standard | 144 | Jorland, Maxime (1692) | Won 2-0 | +171766 |
| 15standard | 87 | Strasky, Ondrej (2105) | Won 2-1 | +241790 |
| top | average opponent: 1771record: 9-5 | new rating: 1790 | ||
| Grand Prix Madrid 2016 (KLD standard) | starting rating: 1653 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 73 | Uittenbogaard, Kenny (1639) | Won 2-0 | +181671 |
| 3standard | 69 | Cruz, Joao (1536) | Lost 1-2 | -211650 |
| 4standard | 474 | Ferrer Fernandez, Adria (1607) | Lost 0-2 | -181632 |
| 5standard | 375 | Doropoulos, Marios-Isidoros (1665) | Won 2-0 | +181650 |
| 6standard | 252 | Melero, Javier (1678) | Won 2-1 | +191669 |
| 7standard | 247 | Doskoch, Pavel (1420) | Won 2-1 | +131682 |
| 8standard | 189 | De Uriarte Lopez, Jaime (1561) | Won 2-0 | +161698 |
| 9standard | 117 | Lefebvre, Adrien (1552) | Won 2-1 | +151713 |
| 10standard | 32 | Santos, Goncalo (1607) | Lost 1-2 | -191694 |
| 11standard | 147 | Martins, Mateus (1773) | Won 2-0 | +191713 |
| 12standard | 82 | Gibert Font, Marc (1624) | Lost 1-2 | -201693 |
| 13standard | 108 | Repa, Tamas (1611) | Won 2-0 | +171710 |
| 14standard | 98 | Grati, Pedro (1848) | Lost 1-2 | -161694 |
| 15standard | 101 | van der Vegt, Jan (1849) | Won 2-0 | +211715 |
| top | average opponent: 1641record: 9-5 | new rating: 1715 | ||
| Grand Prix Barcelona 2016 (SOI limited) | starting rating: 1659 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 183 | Mendez, Josep (1476) | Lost 0-2 | -221637 |
| 2sealed | 485 | Alcaide, Daniel (1487) | Won 2-1 | +161653 |
| 3sealed | 531 | Planas Navarro, Ramon (1362) | Lost 1-2 | -231630 |
| 4sealed | 784 | Lima, Nuno (1589) | Lost 0-2 | -191611 |
| 5sealed | 873 | Martin Espada, Adrian (1535) | Lost 1-2 | -201591 |
| 6sealed | 835 | Meseguer Afan, Javier (1445) | Won 2-1 | +161607 |
| 7sealed | 746 | Raul, Villanueva (1471) | Won 2-0 | +151622 |
| 8sealed | 626 | Kireev, Vadim (1514) | Won 2-1 | +161638 |
| 9sealed | 522 | Foulkes, Matthew (1462) | Won 2-1 | +151653 |
| top | average opponent: 1482record: 5-4 | new rating: 1653 | ||
| Grand Prix Lyon 2015 (BFZ limited) | starting rating: 1617 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 378 | Vigouroux, Patricia (1404) | Won 2-1 | +141631 |
| 2sealed | 197 | Duparcq, Guy (1645) | Lost 0-2 | -181613 |
| 3sealed | 691 | Mariller, Sebastien (1529) | Won 2-0 | +171630 |
| 4sealed | 529 | Bardini, Alain (1615) | Won 2-0 | +171647 |
| 5sealed | 126 | Kladiva, Milan (1645) | Won 2-0 | +181665 |
| 6sealed | 85 | Gandy, Philibert (1557) | Won 2-0 | +161681 |
| 7sealed | 105 | Levy, Olivier (1779) | Lost 0-2 | -161665 |
| 8sealed | 156 | Rak, Julien (1467) | Won 0-0 | +151680 |
| 9sealed | 168 | Graf, Michael (1520) | Lost 0-2 | -211659 |
| top | average opponent: 1574record: 6-3 | new rating: 1659 | ||
| Grand Prix Madrid 2015 (ORI limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 450 | Cavadas, Miguel (1439) | Won 2-0 | +171516 |
| 2sealed | 122 | Puissant, Remi (1580) | Won 2-0 | +191535 |
| 3sealed | 89 | Saraceni, Federico (1514) | Won 2-1 | +181553 |
| 4sealed | 68 | Cortes, Alexis (1708) | Lost 1-2 | -151538 |
| 5sealed | 257 | Dassau, Martin (1545) | Won 2-1 | +181556 |
| 6sealed | 67 | Catchot, German (1489) | Won 2-0 | +171573 |
| 7sealed | 20 | Dominguez, Christian (1576) | Won 2-1 | +181591 |
| 8sealed | 22 | Afonso, Carlos (1536) | Won 2-0 | +171608 |
| 9sealed | 33 | Di Cesare, Marco (1577) | Won 2-0 | +171625 |
| 10draft | 65 | Stanga, Giacomo (1610) | Lost 0-2 | -181607 |
| 11draft | 69 | Calligaro, Laurent (1784) | Won 2-0 | +211628 |
| 12draft | 27 | Garcia Suarez, Sergio (1612) | Won 2-0 | +181646 |
| 13draft | 44 | Coimbra, Andre (1965) | Lost 1-2 | -131633 |
| 14draft | 20 | Rodrigues, Jose (1706) | Lost 0-2 | -161617 |
| 15draft | 30 | Saadi, Mehdi (1624) | ID | 01617 |
| top | average opponent: 1618record: 10-4-1 | new rating: 1617 | ||
| Grand Prix Seville 2015 (FRF standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 94 | Sanchez Reig, Jorge (1447) | Lost 1-2 | -191481 |
| 2standard | 190 | Barracha, Joao (1625) | Draw 1-1 | +31484 |
| 3standard | 344 | Moreno Alvarez, Justo (1538) | Draw 0-0 | +11485 |
| 4standard | 363 | Barbosa, Eduardo (1482) | Won 2-1 | +181503 |
| 5standard | 306 | Milia, Marcel (1552) | Lost 0-2 | -171486 |
| 6standard | 316 | Carvalho, Telmo (1466) | Won 2-0 | +171503 |
| 7standard | 242 | Vornhusen, Gunnar (1457) | Draw 1-1 | -11502 |
| 8standard | 204 | Soares, Francisco (1467) | Won 2-0 | +181520 |
| 9standard | 154 | Cops, Bram (1392) | Lost 1-2 | -211499 |
| top | average opponent: 1492record: 3-3-3 | new rating: 1499 | ||