Kytka, Petr
Current rating: 1568
Record: 46-46
| Grand Prix Prague 2018 (modern) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 184 | Sander, Eric (1517) | Won 2-1 | +181556 |
| 2modern | 441 | Rodriguez Diaz, Miguel Angel (1687) | Lost 1-2 | -161540 |
| 3modern | 530 | Schreiber, Michael Riis (1434) | Lost 0-2 | -201520 |
| 4modern | 719 | Bohm, Patrick (1333) | Won 2-0 | +151535 |
| 5modern | 679 | Gavriil, Patrick (1447) | Won 2-0 | +161551 |
| 6modern | 354 | Borchers, Niels (1481) | Lost 1-2 | -191532 |
| 7modern | 468 | Solbeck, David (1560) | Won 2-0 | +191551 |
| 8modern | 326 | Jacob, Thomas (1515) | Won 2-1 | +171568 |
| top | average opponent: 1497record: 5-3 | new rating: 1568 | ||
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 288 | Steinberger, Flor (1521) | Lost 1-2 | -191540 |
| 3standard | 391 | Vavra, Ondrej (1499) | Lost 1-2 | -181522 |
| 4standard | 648 | Mikinac, Mario (1433) | Won 2-0 | +161538 |
| 5standard | 492 | Mozelewski, Michal (1554) | Won 2-0 | +181556 |
| 6standard | 301 | Cziszter, Eduard (1495) | Lost 1-2 | -191537 |
| 7standard | 385 | Halczak, Mateusz (1433) | Won 2-0 | +161553 |
| 8standard | 253 | Gerbersdorf, Viktor (1723) | Lost 0-2 | -151538 |
| top | average opponent: 1522record: 3-4 | new rating: 1538 | ||
| Grand Prix Milan 2014 (modern) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 338 | Paulmaier, Benjamin (1815) | Lost 1-2 | -131516 |
| 4modern | 280 | Selis, Enrico (1488) | Won 2-1 | +171533 |
| 5modern | 87 | Leigh, Simon (1656) | Won 2-1 | +211554 |
| 6modern | 89 | Duarte, Carlos (1739) | Lost 0-2 | -151539 |
| 7modern | 177 | Marty, Kevin (1658) | Won 2-0 | +201559 |
| 8modern | 144 | Falconetti, Matteo (1670) | Won 2-0 | +201579 |
| 9modern | 36 | Montalto, Alessio (1458) | Lost 0-2 | -201559 |
| top | average opponent: 1641record: 4-3 | new rating: 1559 | ||
| Grand Prix Vienna 2014 (BNG limited) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 247 | Valuh, Branislav (1464) | Lost 1-2 | -191505 |
| 3sealed | 445 | Lenczowski, Piotr (1529) | Won 2-0 | +181523 |
| 4sealed | 277 | Klepczarek, Lukasz (1579) | Won 2-0 | +191542 |
| 5sealed | 227 | Bakule, Jakub (1748) | Lost 0-2 | -141528 |
| 6sealed | 281 | Innauer, Felix (1587) | Won 2-0 | +191547 |
| 7sealed | 206 | Titze, Markus (1535) | Lost 1-2 | -181529 |
| top | average opponent: 1574record: 3-3 | new rating: 1529 | ||
| Grand Prix Prague 2014 (modern) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 124 | Paolucci, Matteo (1637) | Won 2-1 | +211512 |
| 4modern | 83 | Zita, Antonin (1558) | Won 2-1 | +181530 |
| 5modern | 6 | Bonneau, Alexandre (1660) | Won 2-1 | +211551 |
| 6modern | 44 | Totino, Marco (1543) | Lost 0-2 | -181533 |
| 7modern | 67 | Jandrasits, Marco (1732) | Lost 0-2 | -151518 |
| 8modern | 130 | Hlavenka, Juraj (1611) | Won 2-1 | +201538 |
| 9modern | 80 | Allouchery, Gonzague (1760) | Lost 0-2 | -141524 |
| top | average opponent: 1643record: 4-3 | new rating: 1524 | ||
| Grand Prix Vienna 2013 (THS standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 297 | Defour, Florian (1464) | Lost 1-2 | -181446 |
| 4standard | 440 | Kuklinek, Ondrej (1521) | Won 2-0 | +201466 |
| 5standard | 299 | Faenza, Federico (1520) | Won 2-1 | +191485 |
| 6standard | 137 | Bedecs, Lukas (1544) | Lost 0-2 | -171468 |
| 7standard | 236 | Stendel, Sonja (1578) | Lost 1-2 | -161452 |
| 8standard | 316 | Postel, Vincent (1501) | Won 2-1 | +181470 |
| 9standard | 271 | Carl, Christian (1606) | Won 2-0 | +211491 |
| top | average opponent: 1533record: 4-3 | new rating: 1491 | ||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 206 | Sala, Michele (1518) | Lost 1-2 | -181479 |
| 4sealed | 297 | Tavoda, Martin (1542) | Won 2-1 | +201499 |
| 5sealed | 263 | Jean, Benjamin (1550) | Lost 1-2 | -181481 |
| 6sealed | 300 | santini, Ryan (1519) | Lost 0-2 | -171464 |
| top | average opponent: 1532record: 1-3 | new rating: 1464 | ||
| Grand Prix Bochum 2012 (RTR standard) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 517 | Schmidt, Arthur (1582) | Lost 0-2 | -181540 |
| 2standard | 847 | Kaurinovic, Timmy (1516) | Won 2-1 | +181558 |
| 3standard | 735 | De Decker, Tom (1559) | Lost 1-2 | -181540 |
| 4standard | 800 | Buchholzer, Mathieu (1485) | Lost 1-2 | -191521 |
| 5standard | 881 | Obermuller, Florian (1547) | Lost 0-2 | -181503 |
| 6standard | 842 | Sijses, Tedo (1462) | Lost 1-2 | -181485 |
| 7standard | 807 | Hasslauer, Martin (1293) | Won 2-1 | +141499 |
| 8standard | 758 | Genibrel, Yannick (1446) | Won 2-0 | +171516 |
| 9standard | 705 | Brusky, Ivan (1445) | Lost 0-2 | -191497 |
| top | average opponent: 1482record: 3-6 | new rating: 1497 | ||
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 532 | Maij, Rosario (1898) | Lost 0-2 | -101444 |
| 3sealed | 685 | Bencsik, Gergo (1501) | Won 2-1 | +191463 |
| 4sealed | 651 | Bauerett, Marc (1506) | Won 2-1 | +181481 |
| 5sealed | 583 | Bamberger, Mark (1537) | Won 2-1 | +191500 |
| 6sealed | 578 | Lombardelli, Bruno (1624) | Won 2-1 | +211521 |
| 7sealed | 529 | Heigerer, Stefan (1681) | Won 2-1 | +201541 |
| 8sealed | 506 | Bakule, Jakub (1689) | Won 2-1 | +211562 |
| 9sealed | 517 | Lehner, Bernhard (1702) | Lost 0-2 | -151547 |
| 10draft | 63 | Dolar, Robin (1695) | Won 2-0 | +201567 |
| 11draft | 13 | Uschner, Friedemann (1616) | Won 2-1 | +191586 |
| 12draft | 48 | Baudys, Ondrej (1897) | Lost 0-2 | -121574 |
| 13draft | 24 | Kozak, Jonas (1612) | Won 2-1 | +181592 |
| 14draft | 54 | Wicher, Adam (1632) | Lost 1-2 | -171575 |
| 15draft | 46 | Nowak, Kamil (1620) | Lost 0-2 | -171558 |
| top | average opponent: 1658record: 9-5 | new rating: 1558 | ||
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 52 | Sommerlade, Jan Philip (1630) | Lost 0-2 | -151451 |
| 5sealed | 96 | Schmidt, Albano Francisco (1441) | Won 2-0 | +181469 |
| 6sealed | 91 | Paulis, Xavier (1525) | Won 2-0 | +191488 |
| 7sealed | 81 | Azzouz, Maxime (1560) | Lost 0-2 | -171471 |
| 8sealed | 121 | Chambonneau, Maxime (1512) | Lost 1-2 | -171454 |
| top | average opponent: 1534record: 2-3 | new rating: 1454 | ||
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1477 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 598 | Angelov, Mikhail V (1500) | Lost 1-2 | -171460 |
| 2sealed | 740 | Jahrling, Torben (1511) | Lost 1-2 | -171443 |
| 3sealed | 793 | Safcak, Dominik (1404) | Lost 0-2 | -191424 |
| 4sealed | 848 | Tesar, Karel (1446) | Won 2-0 | +181442 |
| 5sealed | 795 | Dylkowski, Damian (1464) | Won 2-0 | +191461 |
| 6sealed | 729 | Pekala, Szymon (1590) | Lost 1-2 | -161445 |
| 7sealed | 725 | Csomos, Janos (1463) | Lost 1-2 | -171428 |
| 8sealed | 696 | Simunek, Martin (1453) | Won 2-0 | +181446 |
| 9sealed | 644 | Ulatowski, Przemyslaw (1558) | Won 2-0 | +201466 |
| top | average opponent: 1488record: 4-5 | new rating: 1466 | ||
| Grand Prix Vienna 2008 (extended) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 164 | Tunakan, Erdem (1464) | Lost 1-2 | -191496 |
| 2extended | 185 | Matthies, Mario (1485) | Lost 0-2 | -181478 |
| 3extended | 250 | Zachar, Michal (1466) | Lost 0-2 | -181460 |
| 4extended | 270 | Hadas, Krzystof (1443) | Won 2-1 | +171477 |
| top | average opponent: 1464record: 1-3 | new rating: 1477 | ||
| Grand Prix Prague 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 178 | Trapl, Tomas (1463) | Lost 1-2 | -191481 |
| 2sealed | 332 | Nguyen, Eric (1481) | Won 2-1 | +181499 |
| 3sealed | 267 | Zombori, Csaba (1436) | Lost 1-2 | -191480 |
| 4sealed | 317 | Kritochuil, Ivo (1418) | Won 2-0 | +171497 |
| 5sealed | 302 | Kojuharov, Gantcho (1500) | Won 2-1 | +181515 |
| top | average opponent: 1460record: 3-2 | new rating: 1515 | ||