Dudesek, Stepan
Current rating: 1513
Record: 31-37
| Grand Prix Krakow 2019 (M20 limited) | starting rating: 1550 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 414 | Pochekuiev, Andrii (1550) | Lost 0-2 | -181532 |
| 2sealed | 507 | Cheema, Hamail (1482) | Lost 1-2 | -191513 |
| top | average opponent: 1516record: 0-2 | new rating: 1513 | ||
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 604 | Niinisalo, Jarno (1521) | Lost 1-2 | -171454 |
| 3sealed | 761 | Antonsen, Rune Bonne (1499) | Won 2-0 | +191473 |
| 4sealed | 579 | Ammirata, Salvatore (1422) | Won 2-0 | +171490 |
| 5sealed | 245 | Schmohl, Thomas (1516) | Won 2-1 | +181508 |
| 6sealed | 195 | Recchia, Francesco (1583) | Won 2-1 | +201528 |
| 7sealed | 184 | Ishihara, Jun (1789) | Lost 1-2 | -141514 |
| 8sealed | 181 | van den Oever, Roy (1621) | Won 2-1 | +201534 |
| 9sealed | 736 | Stadler, Jan (1690) | Won 2-0 | +211555 |
| 10draft | 739 | Safar, Martin (1600) | Won 2-1 | +191574 |
| 11draft | 753 | Calzolari, Lorenzo (1659) | Lost 1-2 | -171557 |
| 12draft | 584 | Zelezny, Jan (1671) | Lost 1-2 | -151542 |
| 13draft | 685 | Kozica, Marek (1573) | Won 2-1 | +181560 |
| 14draft | 695 | Papadopoulos, Panagiotis (2004) | Lost 1-2 | -101550 |
| top | average opponent: 1627record: 8-5 | new rating: 1550 | ||
| Grand Prix Prague 2018 (modern) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 402 | Pohlmann, Susanne (1481) | Won 2-1 | +181471 |
| 3modern | 418 | Primot, Armel (1665) | Won 2-1 | +221493 |
| 4modern | 34 | Kreutz, Stefan (1447) | Won 2-0 | +171510 |
| 5modern | 96 | Nijholt, Peter (1516) | Lost 0-2 | -181492 |
| 6modern | 110 | Radosz, Wojciech (1531) | Lost 1-2 | -171475 |
| 7modern | 214 | Kovarik, Ondrej (1505) | Won 2-0 | +181493 |
| 8modern | 286 | Soukup, Petr (1611) | Won 2-0 | +211514 |
| 9modern | 140 | Wiederspan, Paul (1489) | Lost 0-2 | -191495 |
| 10modern | 133 | Szczypka, Adam (1466) | Lost 1-2 | -181477 |
| 11modern | 174 | Coremans, Jeffrey (1624) | Lost 0-2 | -161461 |
| 12modern | 170 | Maas, Wouter (1374) | Won 2-0 | +171478 |
| 13modern | 158 | Finkes, Sebastian (1626) | Won 2-1 | +201498 |
| 14modern | 133 | Larsen, Christoffer (1956) | Lost 0-2 | -101488 |
| 15modern | 140 | Selhaus, Nejc (1534) | Lost 0-2 | -171471 |
| top | average opponent: 1559record: 7-7 | new rating: 1471 | ||
| Grand Prix Birmingham 2017 (modern) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 220 | Stanley, Chris (1516) | Lost 0-0 | -171431 |
| 3modern | 413 | Stansfield, Lynton (1500) | Won 2-1 | +201451 |
| 4modern | 215 | Kohn, Michel (1718) | Lost 1-2 | -141437 |
| 5modern | 501 | Holman, Kane (1378) | Won 2-1 | +171454 |
| 6modern | 302 | Convery, Dean (1685) | Won 2-0 | +221476 |
| 7modern | 340 | Molle, Niels (1942) | Lost 1-2 | -101466 |
| 8modern | 402 | Larsen, Soren (1728) | Lost 0-2 | -131453 |
| top | average opponent: 1638record: 3-4 | new rating: 1453 | ||
| Grand Prix Copenhagen 2017 (modern) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 216 | Akbulut, Berk (1813) | Lost 0-2 | -131490 |
| 4modern | 526 | Pichon, Elie (1657) | Lost 1-2 | -151475 |
| 5modern | 681 | Thernlund, Martin (1545) | Lost 0-2 | -161459 |
| 6modern | 635 | Reusink, Paul (1756) | Won 2-0 | +231482 |
| 7modern | 575 | Karlsson, Edvin (1507) | Lost 0-2 | -181464 |
| 8modern | 527 | Mohr, Felix (1564) | Lost 0-2 | -161448 |
| top | average opponent: 1640record: 1-5 | new rating: 1448 | ||
| Grand Prix Prague 2017 (AER limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 258 | Weber, Patrick (1402) | Won 2-1 | +161516 |
| 2sealed | 400 | Jourdan, Thibaut (1748) | Won 2-0 | +221538 |
| 3sealed | 330 | Madland, Thomas (1534) | Lost 0-2 | -181520 |
| 4sealed | 264 | Kopec, Mateusz (1686) | Won 2-0 | +211541 |
| 5sealed | 374 | Reale, Giuseppe (1864) | Won 2-0 | +241565 |
| 6sealed | 250 | Fortier, Remi (1966) | Lost 0-2 | -111554 |
| 7sealed | 184 | Cecilia, Manuel (1660) | Won 2-0 | +201574 |
| 8sealed | 177 | Sole Sala, Adria (1544) | Won 2-0 | +171591 |
| 9sealed | 168 | Hasselhorst, Marcel (1606) | Lost 1-2 | -171574 |
| 10draft | 273 | Willefert, Malo (1558) | Lost 1-2 | -191555 |
| 11draft | 270 | Fernandes, Patrick (1545) | Lost 0-2 | -181537 |
| 12draft | 185 | Miadzvedski, Pavel (1616) | Lost 1-2 | -161521 |
| 13draft | 294 | Bergerot, Nicolas (1534) | Lost 0-2 | -181503 |
| top | average opponent: 1636record: 6-7 | new rating: 1503 | ||
| Grand Prix Lille 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 134 | Fletcher, Graeme (1569) | Won 2-1 | +191519 |
| 4modern | 137 | Bucholc, Filip (1578) | Won 2-0 | +191538 |
| 5modern | 92 | Horosiewicz, Lukas (1661) | Won 2-0 | +211559 |
| 6modern | 7 | Cecchin Agnolin, Adriano (1611) | Lost 0-2 | -171542 |
| 7modern | 107 | Faber, Manuel (1891) | Won 2-1 | +241566 |
| 8modern | 74 | Law, Tom (1705) | Lost 0-2 | -161550 |
| 9modern | 71 | Houillon, Josselin (1550) | Lost 1-2 | -181532 |
| 10modern | 253 | Schnell, Philipp (1668) | Won 2-1 | +211553 |
| 11modern | 142 | van Driel, Justin (1592) | Lost 0-2 | -181535 |
| 12modern | 139 | Krzyzaniak, Marcin (1512) | Lost 1-2 | -181517 |
| 13modern | 221 | Barby, Matthew (1519) | Lost 0-2 | -181499 |
| 14modern | 190 | Ter Minassian, Thaddee (1510) | Won 2-1 | +181517 |
| 15modern | 181 | Jakobsmeyer, Tim (1565) | Lost 1-2 | -171500 |
| top | average opponent: 1610record: 6-7 | new rating: 1500 | ||