Horak, Lukas
Current rating: 1683
Record: 44-34-1 (GP) / 3-5 (professional)
| Grand Prix Utrecht 2019 (ELD limited) | starting rating: 1693 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 227 | Wasser, Ivo (1500) | Won 2-1 | +141707 |
| 2sealed | 493 | Grieco, Piermatteo (1543) | Lost 1-2 | -211686 |
| 3sealed | 441 | Schneider, Philipp (1662) | Won 2-1 | +181704 |
| 4sealed | 316 | Nikitin, Aleksandr (1660) | Lost 1-2 | -191685 |
| 5sealed | 497 | Reusink, Paul (1733) | Won 2-0 | +191704 |
| 6sealed | 232 | Di Iorio, Daniele (1539) | Lost 1-2 | -211683 |
| top | average opponent: 1606record: 3-3 | new rating: 1683 | ||
| Grand Prix Krakow 2019 (M20 limited) | starting rating: 1588 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 389 | Oria, Antoine (1115) | Won 2-0 | +101598 |
| 2sealed | 465 | Bornelov, Susanne (1774) | Won 2-1 | +211619 |
| 3sealed | 113 | Zuna, Pavel (1573) | Lost 0-2 | -191600 |
| 4sealed | 273 | Papp, Marton (1656) | Won 2-1 | +191619 |
| 5sealed | 131 | Bialek, Szymon (1576) | Lost 1-2 | -191600 |
| 6sealed | 213 | Paugsch, Lukas (1834) | Won 2-1 | +221622 |
| 7sealed | 311 | Lindroth, Niklas (1455) | Won 2-1 | +151637 |
| 8sealed | 259 | Brucherseifer, Christian (1521) | Won 2-0 | +161653 |
| 9sealed | 394 | Riabokon, Natalia (1491) | Won 2-0 | +151668 |
| 10draft | 367 | Mozura, Simonas (1548) | Won 2-0 | +161684 |
| 11draft | 389 | Pedrakowski, Tomasz (1903) | Lost 1-2 | -141670 |
| 12draft | 396 | Arthofer, Patrick (1612) | Won 2-1 | +171687 |
| 13draft | 342 | Grabowski, Wojciech (1699) | Draw 1-1 | 01687 |
| 14draft | 359 | Enevoldsen, Thomas (2110) | Lost 0-2 | -111676 |
| 15draft | 367 | Christensen, Anders (1569) | Won 2-1 | +171693 |
| top | average opponent: 1629record: 10-4-1 | new rating: 1693 | ||
| Grand Prix London 2018 (RIX limited) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 480 | Carter, Peter (1500) | Lost 0-2 | -171462 |
| 2sealed | 564 | Szczotka, Robert (1466) | Won 2-0 | +181480 |
| 3sealed | 537 | Harrison, Adam (1475) | Won 2-0 | +181498 |
| 4sealed | 573 | Jesus, Marco (1618) | Won 2-0 | +201518 |
| 5sealed | 224 | Starling, Patrick (1530) | Won 2-1 | +181536 |
| 6sealed | 281 | Grassato, Vitor (1757) | Won 2-0 | +221558 |
| 7sealed | 49 | Bruno, Luca (1855) | Won 2-0 | +231581 |
| 8sealed | 28 | Corgnolo, Romain (1712) | Lost 1-2 | -151566 |
| 9sealed | 159 | Achim, Cosmin (1550) | Won 2-0 | +171583 |
| 10draft | 78 | White, Dominic (1602) | Lost 0-2 | -171566 |
| 11draft | 74 | Volkers, Bernd (1619) | Won 2-0 | +191585 |
| 12draft | 70 | Kyriazis, Ioannis (1777) | Lost 1-2 | -151570 |
| 13draft | 146 | Smith, Gary [ENG] (1537) | Won 2-1 | +181588 |
| top | average opponent: 1615record: 9-4 | new rating: 1588 | ||
| Grand Prix Bologna 2017 (AKH limited) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 346 | Ballivet, Louis (1731) | Lost 0-2 | -141515 |
| 2sealed | 461 | Diomede, Marco (1482) | Won 2-1 | +171532 |
| 3sealed | 608 | Walker, Ben (1654) | Lost 1-2 | -161516 |
| 4sealed | 691 | Winkler, Simon (1530) | Lost 0-2 | -171499 |
| 5sealed | 709 | Vianello, Matteo (1429) | Lost 1-2 | -201479 |
| top | average opponent: 1565record: 1-4 | new rating: 1479 | ||
| Grand Prix Prague 2017 (AER limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 469 | Vencl, Vaclav (1500) | Lost 1-2 | -191498 |
| 2sealed | 586 | Drogemuller, Malte (1482) | Won 2-0 | +181516 |
| 3sealed | 563 | Szira, Tamas (1501) | Won 2-1 | +181534 |
| 4sealed | 519 | Dockal, Martin (1588) | Won 2-1 | +191553 |
| 5sealed | 330 | Zimmermann, Martin (1835) | Won 2-1 | +231576 |
| 6sealed | 264 | Chiche, Kevin (1836) | Lost 0-2 | -131563 |
| 7sealed | 308 | Campanino, Fabrizio (1801) | Lost 0-2 | -141549 |
| 8sealed | 434 | Berle, Kim (1456) | Lost 1-2 | -201529 |
| top | average opponent: 1625record: 4-4 | new rating: 1529 | ||
| Grand Prix London 2016 (KLD limited) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 801 | Treloar, Jack (1500) | Won 2-1 | +181533 |
| 2sealed | 575 | Brown, Michael [ENG] (1500) | Won 2-0 | +171550 |
| 3sealed | 322 | Le Barbe, Gaetan (1464) | Won 2-0 | +171567 |
| 4sealed | 205 | Stentebjerg-Hansen, Bo (1611) | Lost 0-2 | -171550 |
| 5sealed | 244 | Bourdinaud, Guillaume (1820) | Lost 1-2 | -141536 |
| 6sealed | 681 | Connor, Alex (1507) | Lost 1-2 | -181518 |
| 7sealed | 605 | Balder, David (1497) | Won 2-0 | +181536 |
| 8sealed | 578 | Baumann, Adrien (1495) | Lost 1-2 | -191517 |
| top | average opponent: 1549record: 4-4 | new rating: 1517 | ||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 73 | Moeken, Ed (1297) | Won 2-1 | +141550 |
| 2sealed | 62 | Sanchez Diaz, Ruben (1596) | Lost 1-2 | -181532 |
| 3sealed | 588 | Tavoda, Martin (1524) | Lost 1-2 | -181514 |
| 4sealed | 541 | Zull, Stephan (1483) | Won 2-0 | +181532 |
| 5sealed | 495 | Mos, Michal (1619) | Lost 0-2 | -171515 |
| top | average opponent: 1504record: 2-3 | new rating: 1515 | ||
| Grand Prix Eindhoven 2005 (extended) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 148 | Brookes, Craig (1500) | Won 2-1 | +171570 |
| 3extended | 83 | Lemoine, Vincent (1714) | Lost 0-2 | -151555 |
| 4extended | 273 | Zander, Oliver (1518) | Lost 1-2 | -191536 |
| 5extended | 343 | Schouppe, Jonathan (1500) | Won 2-0 | +181554 |
| 6extended | 182 | Roelofs, Frank (1565) | Lost 1-2 | -181536 |
| top | average opponent: 1559record: 2-3 | new rating: 1536 | ||
| Pro Tour New Orleans 2003 (extended) | starting rating: 1580 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 13 | Moretto, Giuliano (1541) | Lost 1-2 | -191561 |
| 2extended | 107 | Hayes, Ryan D (1484) | Won 2-0 | +171578 |
| 3extended | 97 | Eder, Wolfgang (1950) | Won 2-0 | +241602 |
| 4extended | 42 | Lemoine, Vincent (1630) | Lost 0-1 | -171585 |
| 5extended | 106 | Jensen, Niels Sanders (1704) | Won 2-0 | +201605 |
| 6extended | 62 | Sanchez, Carlos (1587) | Lost 0-2 | -181587 |
| 7extended | 74 | Douglass, Morgan (1811) | Lost 1-2 | -141573 |
| 8extended | 86 | Dominguez, Javier (1495) | Lost 0-2 | -201553 |
| top | average opponent: 1650record: 3-5 | new rating: 1553 | ||
| Grand Prix Prague 2003 (LGN limited) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 223 | Bautz, Jiri (1500) | Won 2-1 | +171560 |
| 2sealed | 156 | Lemoine, Vincent (1555) | Won 2-1 | +181578 |
| 3sealed | 64 | Zechner, Thomas (1536) | Won 2-0 | +171595 |
| 4sealed | 33 | Aguado, Saul (1763) | Won 2-0 | +211616 |
| 5sealed | 15 | Bayer, Patrick (1641) | Lost 0-2 | -171599 |
| 6sealed | 79 | Mai, Maximilian (1554) | Lost 0-2 | -191580 |
| top | average opponent: 1591record: 4-2 | new rating: 1580 | ||
| Grand Prix Prague 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 49 | Stezekal, Jindisch (1500) | Won 2-1 | +181518 |
| 2sealed | 60 | Thille, Carl (1570) | Won 2-0 | +191537 |
| 3sealed | 58 | Tokoli, Zsolt (1564) | Won 2-1 | +181555 |
| 4sealed | 6 | Petrov, Maxim (1555) | Won 2-1 | +181573 |
| 5sealed | 24 | Rimkus, Henning (1524) | Lost 0-2 | -181555 |
| 6sealed | 21 | Ruel, Olivier (1937) | Lost 0-2 | -121543 |
| 7sealed | 93 | Nahodil, Petr (1557) | Lost 0-2 | -181525 |
| 8sealed | 115 | Costea, Bogdan (1503) | Won 2-1 | +181543 |
| top | average opponent: 1589record: 5-3 | new rating: 1543 | ||