Leopold, Jan
Current rating: 1541
Record: 30-33-1
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 459 | Dittmann, Ralf (1457) | Lost 0-2 | -191483 |
| 2sealed | 1032 | Huber, Julian (1479) | Won 2-0 | +181501 |
| 3sealed | 635 | Versteege, Nygel (1524) | Lost 1-2 | -171484 |
| 4sealed | 1020 | Obradovic, Darko (1531) | Won 2-0 | +191503 |
| 5sealed | 823 | Lewandowski, Bartlomiej (1680) | Won 2-0 | +211524 |
| 6sealed | 551 | Perl, Jakob (1512) | Won 2-0 | +181542 |
| 7sealed | 351 | Kurt, Mehmet Oguzhan (1545) | Won 2-1 | +181560 |
| 8sealed | 158 | Vacher, Nicolas (1545) | Lost 1-2 | -191541 |
| top | average opponent: 1534record: 5-3 | new rating: 1541 | ||
| Grand Prix Prague 2018 (modern) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 611 | Barz, Oliver (1584) | Won 2-1 | +191547 |
| 2modern | 54 | Finkes, Sebastian (1612) | Lost 0-2 | -161531 |
| 3modern | 512 | McGrath, Joseph (1502) | Won 2-1 | +171548 |
| 4modern | 613 | Canzolino, Tommaso (1436) | Won 2-0 | +161564 |
| 5modern | 351 | Enevoldsen, Thomas (1985) | Lost 1-2 | -111553 |
| 6modern | 441 | Roelens, Tiemen (1517) | Lost 1-2 | -181535 |
| 7modern | 575 | Galensa, Maximilian (1674) | Lost 1-2 | -161519 |
| 8modern | 516 | Faber, Tom-Niklas (1584) | Lost 1-2 | -171502 |
| top | average opponent: 1612record: 3-5 | new rating: 1502 | ||
| Grand Prix Prague 2017 (AER limited) | starting rating: 1401 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 10 | Di Cesare, Marco (1492) | Won 2-0 | +201421 |
| 2sealed | 177 | Dauzat, Emmanuel (1720) | Won 2-1 | +231444 |
| 3sealed | 166 | Peter, Michael (1739) | Won 2-1 | +231467 |
| 4sealed | 235 | Maurice, Leo (1565) | Won 2-0 | +201487 |
| 5sealed | 87 | van der Meer, Thijs (1789) | Won 2-1 | +231510 |
| 6sealed | 14 | Damo da Rosa, Paulo Vitor (2092) | Lost 1-2 | -81502 |
| 7sealed | 85 | Pispa, Lauri (1784) | Lost 0-2 | -131489 |
| 8sealed | 279 | Chiche, Kevin (1831) | Won 2-0 | +241513 |
| 9sealed | 188 | Terrier, Lucas (1722) | Won 2-1 | +221535 |
| 10draft | 93 | Schwarz, Stephan (1784) | Lost 0-2 | -141521 |
| 11draft | 94 | Casar, Gregor (1749) | Won 2-1 | +221543 |
| 12draft | 21 | Belasta, Matej (1798) | Lost 0-2 | -131530 |
| 13draft | 107 | Baumeister, Corey (2067) | Lost 1-2 | -91521 |
| 14draft | 140 | Ulke, Dominic (1717) | Won 2-1 | +211542 |
| 15draft | 212 | Mengucci, Andrea (1779) | Lost 1-2 | -141528 |
| top | average opponent: 1775record: 9-6 | new rating: 1528 | ||
| Grand Prix Prague 2016 (legacy) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 309 | Fransson, Johan (1447) | Won 2-1 | +181472 |
| 2legacy | 5 | Tynkkynen, Esko (1564) | Lost 1-2 | -171455 |
| 3legacy | 533 | Vavra, Filip (1465) | Lost 1-2 | -181437 |
| 4legacy | 605 | Norderhaug, Marit (1451) | Lost 0-2 | -171420 |
| 5legacy | 623 | Tadjibayev, Jalgas (1378) | Lost 0-2 | -191401 |
| top | average opponent: 1461record: 1-4 | new rating: 1401 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 78 | Baumann, Adrien (1423) | Won 2-0 | +171481 |
| 2modern | 150 | Belz, Tobias (1486) | Lost 1-2 | -181463 |
| 3modern | 769 | Noguez Aignasse, Jason (1647) | Won 2-0 | +221485 |
| 4modern | 708 | Maurinsalo, Kalle (1484) | Won 2-1 | +181503 |
| 5modern | 179 | Staples, James (1576) | Lost 0-2 | -171486 |
| 6modern | 522 | Sanna, Marco (1519) | Won 2-1 | +191505 |
| 7modern | 359 | Muscat, Nathaniel (1539) | Won 2-0 | +181523 |
| 8modern | 183 | Loffredo, Luca (1552) | Lost 0-2 | -171506 |
| 9modern | 456 | Elliger, Christian (1596) | Won 2-0 | +191525 |
| 10modern | 311 | Celik, Ibrahim (1540) | Lost 1-2 | -171508 |
| 11modern | 281 | Hristov, Lenard (1618) | Lost 0-2 | -161492 |
| 12modern | 311 | Busetti, Marco (1491) | Lost 1-2 | -181474 |
| 13modern | 295 | Abate, Alessio (1502) | Won 2-1 | +181492 |
| 14modern | 264 | Lombardi, Michele (1371) | Lost 1-2 | -201472 |
| 15modern | 252 | Bressan, Daniele (1462) | Lost 1-2 | -181454 |
| top | average opponent: 1520record: 7-8 | new rating: 1454 | ||
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 45 | Kalina, Jakub (1500) | Won 2-0 | +181520 |
| 2sealed | 64 | Fisera, Petr (1518) | Lost 1-2 | -191501 |
| 3sealed | 151 | Estelberger, Christopher (1433) | Lost 1-2 | -191482 |
| 4sealed | 232 | da Silveira, Matheus Daniel (1468) | Lost 1-2 | -181464 |
| top | average opponent: 1480record: 1-3 | new rating: 1464 | ||
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 214 | Strunz, Jiri (1500) | Won 2-0 | +181518 |
| 2sealed | 110 | Gabriel, Michal (1401) | Lost 1-2 | -201498 |
| 3sealed | 261 | Skudas, Rokas (1500) | Won 2-1 | +181516 |
| 4sealed | 194 | Danek, Jan (1507) | Won 2-1 | +181534 |
| 5sealed | 79 | Surkamp, Florian (1726) | Lost 0-2 | -151519 |
| 6sealed | 166 | Tikkanen, Tommi (1476) | Lost 1-2 | -191500 |
| 7sealed | 195 | Haken, Adam (1501) | Lost 0-2 | -181482 |
| 8sealed | 169 | Kanter, Lars (1555) | Draw 1-1 | +21484 |
| 9sealed | 127 | Stanev, Kalin G (1473) | Won 2-0 | +181502 |
| top | average opponent: 1515record: 4-4-1 | new rating: 1502 | ||