Urbanczyk, Marek
Current rating: 1396
Record: 32-37-1
| Grand Prix Krakow 2019 (M20 limited) | starting rating: 1415 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 493 | Ciach, Maciej (1497) | Won 2-1 | +201435 |
| 2sealed | 319 | Mieth, Tobias (1715) | Lost 1-2 | -131422 |
| 3sealed | 357 | Somodi, Zoltan (1440) | Won 2-0 | +181440 |
| 4sealed | 257 | Martiny, Emil (1704) | Lost 0-2 | -131427 |
| 5sealed | 325 | Kubica, Adrian (1501) | Lost 0-2 | -171410 |
| 6sealed | 320 | Paananen, Juha (1516) | Lost 1-2 | -161394 |
| 7sealed | 412 | Ginter, Aleksandra (1438) | Lost 1-2 | -171377 |
| 8sealed | 410 | Karl, Angela (1463) | Won 2-0 | +191396 |
| top | average opponent: 1534record: 3-5 | new rating: 1396 | ||
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1014 | Recchia, Francesco (1531) | Lost 0-2 | -161437 |
| 2sealed | 1322 | Reisenberger, Christoph (1486) | Won 2-1 | +191456 |
| 3sealed | 906 | Marattin, Marco (1500) | Lost 0-2 | -171439 |
| 4sealed | 939 | Hubert, Cedric (1481) | Won 2-1 | +181457 |
| 5sealed | 581 | Rappenglitz, Benjamin (1467) | Lost 1-2 | -181439 |
| 6sealed | 835 | Hochman, Tomas (1481) | Lost 1-2 | -171422 |
| 7sealed | 718 | Gollor, Marcus (1291) | Lost 0-2 | -201402 |
| 8sealed | 600 | Kecke, Paul (1146) | Won 2-0 | +131415 |
| top | average opponent: 1423record: 3-5 | new rating: 1415 | ||
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 210 | Van Mierlo, Pepijn (1500) | Lost 0-2 | -201551 |
| 2sealed | 454 | Almela Torres, Amadeo (1449) | Lost 0-2 | -201531 |
| 3sealed | 791 | Schubert, Mario (1401) | Lost 0-2 | -201511 |
| 4sealed | 845 | Czarnota, Tymon (1448) | Lost 0-2 | -191492 |
| 5sealed | 800 | Kowalczyk, Lukasz (1433) | Lost 1-2 | -191473 |
| 6sealed | 709 | Hajek, Piotr (1459) | Lost 0-2 | -181455 |
| 7sealed | 609 | Kostadinoski, Rade (1407) | Lost 1-2 | -191436 |
| 8sealed | 526 | Ranzow, Daniel (1415) | Won 2-0 | +171453 |
| top | average opponent: 1439record: 1-7 | new rating: 1453 | ||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1602 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 16 | Pickering, Thomas (1500) | Lost 0-2 | -201582 |
| 2sealed | 481 | Bakke, Geir (1622) | Lost 0-2 | -181564 |
| 3sealed | 670 | Berka, Rostislav (1466) | Won 2-1 | +171581 |
| 4sealed | 565 | Skola, David (1484) | Lost 1-2 | -201561 |
| 5sealed | 651 | Esposito, Marco (1540) | Won 2-1 | +181579 |
| 6sealed | 518 | Graba, Bartlomiej (1558) | Won 2-0 | +171596 |
| 7sealed | 362 | Postel, Christopher (1434) | Won 2-1 | +151611 |
| 8sealed | 343 | Hajek, Michal (1461) | Lost 0-2 | -201591 |
| 9sealed | 324 | Gameiro, Kevin-Romain (1485) | Lost 0-2 | -201571 |
| top | average opponent: 1506record: 4-5 | new rating: 1571 | ||
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1613 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 539 | Hulko, Tomas (1481) | Won 2-0 | +161629 |
| 2sealed | 575 | Sokolowski, Konrad (1613) | Lost 1-2 | -181611 |
| 3sealed | 718 | Kwasniewski, Artur (1508) | Won 2-1 | +161627 |
| 4sealed | 632 | Barclay, Allan (1658) | Lost 0-2 | -181609 |
| 5sealed | 680 | Popov, Alexander (1602) | Lost 1-2 | -181591 |
| 6sealed | 683 | Yashina, Valeria (1439) | Draw 1-1 | -31588 |
| 7sealed | 658 | Prelcova, Zuzana (1486) | Won 2-0 | +161604 |
| 8sealed | 615 | Hovorka, Jiri (1504) | Won 2-0 | +171621 |
| 9sealed | 584 | Verly, Nathalie (1561) | Lost 1-2 | -191602 |
| top | average opponent: 1539record: 4-4-1 | new rating: 1602 | ||
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1695 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 530 | de Jong, Jasper (1529) | Lost 0-2 | -211674 |
| 3sealed | 730 | Brouwer, Julien (1548) | Lost 1-2 | -201654 |
| 4sealed | 811 | Goertzen, Dominik (1442) | Lost 0-2 | -221632 |
| 5sealed | 809 | Kuril, Miroslav (1569) | Lost 1-2 | -191613 |
| top | average opponent: 1522record: 0-4 | new rating: 1613 | ||
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 150 | Hula, Vladimir (1500) | Won 2-1 | +171582 |
| 2sealed | 12 | Janous, Vojtech (1518) | Won 2-1 | +161598 |
| 3sealed | 98 | Hrabcuk, Vojtech (1538) | Won 2-1 | +171615 |
| 4sealed | 49 | Roessler, Pavel (1564) | Won 2-0 | +171632 |
| 5sealed | 19 | Lysak, Zdenek (1761) | Won 2-1 | +211653 |
| 6sealed | 13 | Markos, Daniel (1483) | Won 2-0 | +151668 |
| 7sealed | 5 | Sele, Yves (1851) | Won 2-1 | +211689 |
| 8sealed | 5 | Dictus, Mark (1888) | Won 2-1 | +221711 |
| 9sealed | 2 | Tajak, Lukas (1722) | Lost 0-2 | -181693 |
| 10draft | 86 | Surkamp, Florian (1804) | Won 2-0 | +201713 |
| 11draft | 65 | Diaz, Ricardo [ESP] (1728) | Won 2-1 | +181731 |
| 12draft | 27 | Fajkus, Adam (1649) | Won 2-1 | +171748 |
| 13draft | 4 | Watanabe, Yuuya (2055) | Lost 0-2 | -131735 |
| 14draft | 40 | Jimenez Palmero, Alfredo (1678) | Lost 1-2 | -191716 |
| 15draft | 22 | Bina, Frantisek (1578) | Lost 0-2 | -211695 |
| top | average opponent: 1688record: 11-4 | new rating: 1695 | ||
| Grand Prix Madrid 2008 (EVE limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 105 | Alonso, Sergio (1498) | Lost 1-2 | -181482 |
| 2sealed | 254 | Pulido, Laura (1482) | Won 2-0 | +181500 |
| 3sealed | 129 | Barrofet, Xavier (1413) | Won 2-1 | +161516 |
| 4sealed | 101 | Barrado, Carlos (1878) | Won 2-0 | +251541 |
| 5sealed | 113 | Perez, Rodrigo Patricio (1538) | Won 2-0 | +181559 |
| 6sealed | 87 | Arnaud, Christophe (1574) | Won 2-0 | +181577 |
| 7sealed | 30 | Dun, Peter (1492) | Lost 0-2 | -201557 |
| 8sealed | 43 | Summersberger, Helmut (1947) | Won 2-1 | +251582 |
| 9sealed | 31 | Cebrian Calvo, Javier (1617) | Lost 0-2 | -171565 |
| top | average opponent: 1604record: 6-3 | new rating: 1565 | ||