Marek, Libor
Current rating: 1579
Record: 47-38-4 (GP) / 29-43-2 (professional)
- 1999
- 2000
- 2001
- 2002
- 2003
- 2004
| Grand Prix Madrid 2004 (DST limited) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 546 | Hervas Ballesteros, Ruben (1500) | Won 2-0 | +181526 |
| 2sealed | 165 | Martin Acedo, Juan (1518) | Won 2-0 | +181544 |
| 3sealed | 155 | Buffat, Gauthier (1536) | Draw 1-1 | -11543 |
| 4sealed | 125 | Moragon, Francesc (1503) | Lost 0-2 | -181525 |
| 5sealed | 247 | Pestana, Tiago (1517) | Lost 0-2 | -181507 |
| 6sealed | 320 | Gomes, Miguel (1482) | Won 2-1 | +171524 |
| 7sealed | 226 | Caldeira, Rafael (1515) | Won 2-1 | +181542 |
| 8sealed | 153 | Dominguez, Alex (1574) | Won 2-0 | +181560 |
| 9sealed | 104 | Diaz, Ricardo [ESP] (1607) | Won 2-0 | +191579 |
| top | average opponent: 1528record: 6-2-1 | new rating: 1579 | ||
| Grand Prix Munich 2003 (MRD limited) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 172 | Schulze, Marissa (1500) | Won 2-0 | +191446 |
| 2sealed | 105 | Schuster, Bernd (1518) | Won 2-0 | +191465 |
| 3sealed | 97 | Straetemans, Matthias (1536) | Won 2-0 | +201485 |
| 4sealed | 47 | Vigato, Enrico (1502) | Won 2-0 | +181503 |
| 5sealed | 44 | Jaboli, Fabio (1529) | Lost 1-2 | -181485 |
| 6sealed | 87 | Mifsud, Stephen (1537) | Won 2-0 | +191504 |
| 7sealed | 79 | Steudtner, Christian (1525) | Lost 1-2 | -171487 |
| 8sealed | 101 | Petit, Xavier (1653) | Won 2-0 | +211508 |
| top | average opponent: 1537record: 6-2 | new rating: 1508 | ||
| Grand Prix Genoa 2003 (Onslaught block) | starting rating: 1415 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 60 | Cerasari, Andrea (1488) | Lost 1-2 | -171398 |
| 4block | 117 | Oppliger, Daniel (1468) | Won 2-0 | +191417 |
| 5block | 98 | Wurmitzer, Bernhard (1535) | Won 2-1 | +201437 |
| 6block | 31 | Jaboli, Fabio (1475) | Won 2-0 | +191456 |
| 7block | 20 | Antichi, Samuel (1576) | Lost 1-2 | -161440 |
| 8block | 68 | Laznovsky, Martin (1693) | Lost 0-2 | -131427 |
| top | average opponent: 1539record: 3-3 | new rating: 1427 | ||
| Grand Prix Prague 2003 (LGN limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 174 | Chodak, Michal (1437) | Lost 0-1 | -181432 |
| 3sealed | 180 | Kubik, Petr (1483) | Lost 0-2 | -171415 |
| top | average opponent: 1460record: 0-2 | new rating: 1415 | ||
| 2002 World Championship (mixed) | starting rating: 1418 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 74 | Christensen, Allan (1735) | Won 2-0 | +241442 |
| 2standard | 42 | Ostrovich, Diego (1664) | Lost 1-2 | -141428 |
| 3standard | 40 | Rosati, Dante (1591) | Won 2-0 | +211449 |
| 4standard | 30 | Papp, Gabor (1842) | Won 2-0 | +241473 |
| 5standard | 24 | Ortega Montero, Andres (1513) | Lost 1-2 | -171456 |
| 6standard | 44 | Jocumsen, Bjorn (1720) | Won 2-0 | +231479 |
| 7draft | 41 | Laier, Peter (1696) | Won 2-1 | +221501 |
| 8draft | 79 | Thoren, Jens (1915) | Lost 0-2 | -111490 |
| 9draft | 38 | Malherbaud, Pierre (2000) | Lost 0-2 | -101480 |
| 10draft | 101 | Balogh, Andras (1632) | Lost 0-2 | -151465 |
| 11draft | 44 | Wise, Gary (1774) | Lost 0-2 | -121453 |
| 12draft | 83 | Budde, Kai (2132) | Lost 1-2 | -81445 |
| 13block | 78 | Ortega Montero, Andres (1461) | Lost 1-2 | -171428 |
| 14block | 89 | Penman, Douglas (1370) | Won 2-0 | +171445 |
| 15block | 80 | Brown-Santirso, Julian (1559) | Lost 0-2 | -161429 |
| 16block | 89 | Medina, Diego (1470) | Won 2-0 | +181447 |
| 17block | 80 | Harle, Thomas (1570) | Lost 0-2 | -151432 |
| 18block | 86 | Ootsuka, Koutarou (1447) | Won 2-1 | +181450 |
| top | average opponent: 1672record: 8-10 | new rating: 1450 | ||
| 2002 European Championship (mixed) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 131 | Rigby, Neil (1561) | Lost 0-2 | -171490 |
| 2draft | 117 | Zomerfeld, Lior (1483) | Won 2-1 | +181508 |
| 3draft | 59 | Schneider, Oliver (1657) | Lost 1-2 | -151493 |
| 4draft | 62 | Herold, Jim (1897) | Won 2-1 | +251518 |
| 5draft | 77 | Wall, Mike (1694) | Lost 1-2 | -151503 |
| 6draft | 95 | Ruel, Antoine (1853) | Lost 0-2 | -121491 |
| 7draft | 126 | Bertelli, Gianni (1516) | Lost 0-2 | -171474 |
| 8standard | 115 | Tomecek, Tomas (1425) | Lost 0-2 | -191455 |
| 9standard | 117 | Kjartansson, Halldor S (1465) | Lost 0-2 | -181437 |
| 10standard | 120 | Einarsson, Gisli (1386) | Lost 0-2 | -191418 |
| top | average opponent: 1594record: 2-8 | new rating: 1418 | ||
| Pro Tour New Orleans 2001 (extended) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 6 | Froehlich, Eric (1724) | Lost 0-2 | -151542 |
| 2extended | 158 | Idoux, Matthew (1524) | Lost 1-2 | -181524 |
| 3extended | 163 | Lloyd, Tim (1494) | Won 2-1 | +171541 |
| 4extended | 106 | Kesselman, Eric (1711) | Lost 0-2 | -151526 |
| 5extended | 138 | Hows, Tim (1490) | Lost 0-2 | -191507 |
| top | average opponent: 1589record: 1-4 | new rating: 1507 | ||
| Grand Prix Vienna 2001 (ODY limited) | starting rating: 1572 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 16 | Bissolino, Giovanni (1798) | Won 2-1 | +221594 |
| 5sealed | 20 | Polak, Martin (1492) | Won 2-0 | +161610 |
| 6sealed | 9 | Slemr, Jakub (1798) | Lost 0-2 | -151595 |
| 7sealed | 23 | Zink, Sebastian (1544) | Lost 1-2 | -191576 |
| 8sealed | 51 | Vergendo, Maurizio (1500) | Lost 0-2 | -191557 |
| top | average opponent: 1627record: 2-3 | new rating: 1557 | ||
| Grand Prix Warsaw 2001 (Invasion block) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 33 | Ayala, Ernest (1518) | Won 2-1 | +171592 |
| 3block | 30 | Warmenhoven, Ruud (1601) | Won 2-0 | +181610 |
| 4block | 29 | Tokoli, Zsolt (1610) | Draw 1-1 | 01610 |
| 5block | 18 | Assen, Johan (1577) | Lost 1-2 | -181592 |
| 6block | 50 | Zdanovsky, Denis (1554) | Won 2-1 | +171609 |
| 7block | 27 | Kumorek, Marcin (1587) | Lost 1-2 | -181591 |
| 8block | 54 | Worner, Jurgen (1536) | Lost 0-2 | -191572 |
| top | average opponent: 1569record: 3-3-1 | new rating: 1572 | ||
| Pro Tour Barcelona 2001 (PLS draft) | starting rating: 1588 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 167 | Thicke, Michael (1505) | Won 2-0 | +161604 |
| 2draft | 63 | Yasooka, Shota (1500) | Lost 0-2 | -191585 |
| 3draft | 142 | Machado, Hugo (1590) | Lost 0-2 | -181567 |
| 4draft | 121 | Miyata, Hideyuki (1430) | Won 2-1 | +151582 |
| 5draft | 19 | Mandel, Danny (1830) | Lost 1-2 | -131569 |
| 6draft | 105 | Kettil, Mattias (1605) | Won 2-0 | +181587 |
| 7draft | 86 | Boeken, Noah (1918) | Lost 0-2 | -121575 |
| top | average opponent: 1626record: 3-4 | new rating: 1575 | ||
| Grand Prix Prague 2001 (PLS limited) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 51 | Sykora, Martin (1619) | Won 2-0 | +211478 |
| 3sealed | 4 | Rybalchenko, Andrey (1631) | Won 2-0 | +201498 |
| 4sealed | 32 | Breit, Bernhard (1622) | Lost 0-2 | -151483 |
| 5sealed | 91 | Kotas, Frantisek (1535) | Won 2-0 | +191502 |
| 6sealed | 30 | Koretsky, Nik (1538) | Draw 1-1 | 01502 |
| 7sealed | 39 | Paszkiewicz, Jaroslaw (1515) | Won 2-0 | +181520 |
| 8sealed | 28 | van der Velden, Stan (1607) | Won 2-1 | +201540 |
| 9draft | 15 | Turant, Marcin (1593) | Won 2-0 | +191559 |
| 10draft | 11 | Leonov, Max (1610) | Won 2-0 | +191578 |
| 11draft | 4 | Mossberg, Kenneth (1560) | Won 2-0 | +181596 |
| 12draft | 3 | Leander, Erik (1681) | Lost 1-2 | -171579 |
| 13draft | 7 | Karlsson, Morgan (1807) | Won 2-0 | +221601 |
| 14draft | 5 | Van Cleave, Trey (1868) | Lost 0-2 | -131588 |
| top | average opponent: 1630record: 9-3-1 | new rating: 1588 | ||
| Grand Prix Cologne 2001 (PLS limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 129 | Pischner, Andreas (1575) | Lost 0-2 | -161449 |
| 3sealed | 185 | Plevnik, Sebastjan-Bostjan (1400) | Won 2-1 | +171466 |
| 4sealed | 112 | Teschner, Tobias (1552) | Won 2-1 | +191485 |
| 5sealed | 74 | Karlsson, Morgan (1746) | Lost 1-2 | -131472 |
| 6sealed | 135 | Kroger, Peer (1517) | Lost 0-2 | -171455 |
| 7sealed | 131 | Vasic, Zeljko (1502) | Won 2-1 | +191474 |
| 8sealed | 88 | Krautmann, Wenzel (1525) | Lost 0-2 | -171457 |
| top | average opponent: 1545record: 3-4 | new rating: 1457 | ||
| Pro Tour Los Angeles 2001 (INV rochester) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1rochester | 5 | Weber, Joe (1682) | Lost 0-2 | -151519 |
| 2rochester | 115 | Dolstra, Menno (1554) | Lost 0-2 | -181501 |
| 3rochester | 146 | Takeda, Hiroya (1497) | Lost 0-2 | -181483 |
| 4rochester | 162 | Teamann, Scott (1455) | Lost 0-2 | -181465 |
| top | average opponent: 1547record: 0-4 | new rating: 1465 | ||
| Grand Prix Amsterdam 2001 (INV limited) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 79 | Aguado, Saul (1543) | Won 2-0 | +171564 |
| 3sealed | 62 | Gaaloul, Cedric (1566) | Lost 0-2 | -171547 |
| 4sealed | 109 | Kumorek, Marcin (1452) | Lost 0-2 | -201527 |
| 5sealed | 175 | Mos, Michal (1501) | Won 2-1 | +171544 |
| 6sealed | 160 | Hugi, Niklaus (1618) | Won 2-0 | +201564 |
| 7sealed | 116 | Mowshowitz, Zvi (1858) | Lost 1-2 | -131551 |
| 8sealed | 125 | Tomcani, Jan (1609) | Lost 0-2 | -171534 |
| top | average opponent: 1592record: 3-4 | new rating: 1534 | ||
| Grand Prix Florence 2000 (extended) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 53 | Della Bartola, Nicola (1464) | Won 2-0 | +171539 |
| 3extended | 42 | Rossetti, Mauro (1582) | Lost 1-2 | -171522 |
| 4extended | 76 | Palama, Marco (1516) | Won 2-0 | +181540 |
| 5extended | 100 | Rosso, Daniele (1536) | Lost 1-2 | -181522 |
| 6extended | 123 | Montanari, Stefano (1518) | Won 2-0 | +181540 |
| 7extended | 83 | Corti, Mauro (1438) | Won 2-0 | +161556 |
| 8extended | 31 | Eigner, Nikolaus (1604) | Won 2-0 | +191575 |
| 9extended | 23 | Piottoli, Christian (1557) | Lost 0-2 | -191556 |
| 10extended | 30 | Chan, Tiago (1672) | Won 2-0 | +201576 |
| 11extended | 20 | Dato, Federico (1635) | Won 2-0 | +201596 |
| 12extended | 12 | Canavesi, Daniele (1547) | Lost 0-2 | -191577 |
| 13extended | 18 | Privitera, Alessandro (1594) | Lost 0-2 | -181559 |
| 14extended | 26 | Fuller, Ryan (1877) | Lost 0-2 | -121547 |
| top | average opponent: 1580record: 7-6 | new rating: 1547 | ||
| 2000 World Championship (mixed) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 109 | Marsh, Warren (1818) | Lost 1-2 | -141532 |
| 2standard | 90 | Romao, Carlos (1443) | Lost 0-2 | -191513 |
| 3standard | 123 | Ross, Edward (1448) | Lost 0-2 | -191494 |
| 4standard | 125 | Hassidim, Ayal (1446) | Lost 1-2 | -191475 |
| 5standard | 131 | Bullock, David (1404) | Won 2-0 | +161491 |
| 6standard | 127 | Kettil, Mattias (1505) | Lost 1-2 | -171474 |
| 7draft | 109 | Chee Yin, Ho (1445) | Lost 0-2 | -191455 |
| 8draft | 131 | Malan, Emeric (1415) | Won 2-0 | +171472 |
| 9draft | 59 | Pintos, Victor (1431) | Lost 1-2 | -181454 |
| 10draft | 71 | Marsden, Mark (1418) | Won 2-0 | +171471 |
| 11draft | 70 | Kjartansson, Ragnar Mar (1408) | Draw 1-1 | -11470 |
| 12draft | 123 | Chee Yin, Ho (1430) | Won 2-1 | +171487 |
| 13block | 110 | Cooper, Marcus (1353) | Won 2-0 | +161503 |
| 14block | 99 | Larvanko, Lasse (1492) | Won 2-0 | +181521 |
| 15block | 83 | Au Yeung, Hon Ming (1487) | Won 2-1 | +171538 |
| 16block | 66 | Bullock, David (1493) | Lost 0-2 | -191519 |
| 17block | 77 | Campbell, Stephen (1472) | Won 2-0 | +171536 |
| 18block | 64 | Linde, Matt (1754) | Lost 1-2 | -141522 |
| top | average opponent: 1481record: 8-9-1 | new rating: 1522 | ||
| 2000 European Championship (mixed) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 35 | Ustohal, Petr (1500) | Won 2-0 | +181502 |
| 2draft | 33 | Machala, Peter (1519) | Won 2-0 | +191521 |
| 3draft | 18 | Nieminen, Tuomo (1536) | Draw 1-1 | 01521 |
| 4draft | 20 | Gundersen, Thomas (1587) | Lost 1-2 | -171504 |
| 5draft | 46 | Nieminen, Tuomo (1517) | Lost 1-2 | -181486 |
| 6draft | 70 | Rodrigues, Marcio (1547) | Won 2-1 | +191505 |
| 7standard | 49 | Van Cleave, Trey (1695) | Lost 1-2 | -141491 |
| 8standard | 76 | Dijt, Sven (1449) | Won 2-0 | +171508 |
| 9standard | 60 | Stanoev, Ivan (1592) | Won 2-1 | +201528 |
| 10standard | 36 | Chiera, Luca (1524) | Lost 0-2 | -191509 |
| 11standard | 59 | McKeon, Robert (1491) | Won 2-0 | +181527 |
| 12standard | 44 | Hugi, Niklaus (1552) | Won 2-1 | +191546 |
| top | average opponent: 1542record: 7-4-1 | new rating: 1546 | ||
| Grand Prix Copenhagen 2000 (PCY limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 80 | Hoglund, Kim (1536) | Won 2-0 | +191500 |
| 2sealed | 33 | Friberg, Henrik (1482) | Lost 1-2 | -181482 |
| 3sealed | 84 | Menke, Thomas (1542) | Draw 1-1 | +11483 |
| 4sealed | 132 | Oksman, Dan (1482) | Lost 1-2 | -181465 |
| 5sealed | 145 | Raasted, Anders (1480) | Won 2-0 | +181483 |
| 6sealed | 111 | Eriksson, Daniel (1497) | Won 2-0 | +191502 |
| 7sealed | 83 | Dietze, Daniel (1518) | Lost 0-2 | -181484 |
| top | average opponent: 1505record: 3-3-1 | new rating: 1484 | ||
| Grand Prix Vienna 1999 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 73 | Gronko, Radoslav (1518) | Won 0-0 | +181518 |
| 3extended | 56 | Mazzurco, Carlo (1518) | Lost 0-0 | -181500 |
| 4extended | 57 | Tesselaar, Han (1452) | Lost 0-0 | -191481 |
| 5extended | 103 | Peter, Michael (1434) | Won 0-0 | +181499 |
| 6extended | 76 | Sykora, Martin (1540) | Lost 0-0 | -181481 |
| top | average opponent: 1492record: 2-3 | new rating: 1481 | ||