Sita, Jaroslav
Current rating: 1869 (#913)
Record: 43-28-4 (GP) / 27-15 (professional)
| 2003 European Championship (mixed) | starting rating: 1830 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 86 | Negrini, Matteo (1537) | Won 2-1 | +131843 |
| 2standard | 15 | Canavesi, Emanuele (1653) | Won 2-1 | +141857 |
| 3standard | 14 | Cuomo, Dario (1620) | Won 2-1 | +141871 |
| 4rochester | 26 | O'Connor, Kevin J (1691) | Won 2-1 | +151886 |
| 5rochester | 15 | Salem, Gisle (1738) | Lost 1-2 | -211865 |
| 6rochester | 72 | Herzog, Nicolai (1967) | Lost 1-2 | -161849 |
| 7rochester | 61 | Jensen, David (1725) | Won 2-1 | +161865 |
| 8rochester | 66 | Klimes, Tomas (1655) | Won 2-0 | +141879 |
| 9rochester | 54 | Labarre, Nicolas (1901) | Lost 0-2 | -181861 |
| 10rochester | 32 | Norgaard, Lasse (1606) | Lost 1-2 | -221839 |
| 11standard | 27 | Bevand, Manuel (1650) | Lost 1-2 | -211818 |
| 12standard | 45 | Budde, Kai (1980) | Won 2-0 | +201838 |
| 13standard | 44 | Kotiranta, Tuomas (1860) | Won 2-1 | +191857 |
| 14standard | 23 | Ferguson, Maarten (1549) | Won 2-1 | +121869 |
| top | average opponent: 1724record: 9-5 | new rating: 1869 | ||
| Grand Prix Prague 2003 (LGN limited) | starting rating: 1813 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 63 | Sienko, Piotr (1728) | Lost 1-2 | -191794 |
| 5sealed | 139 | Zidek, Arnost (1508) | Lost 1-2 | -231771 |
| 6sealed | 131 | Liptak, Gabor (1450) | Won 2-0 | +121783 |
| 7sealed | 113 | van de Logt, Tom (1903) | Won 2-0 | +201803 |
| 8sealed | 66 | Franek, Jan (1556) | Won 2-0 | +141817 |
| 9sealed | 33 | Vladik, Pavel (1556) | Won 2-1 | +131830 |
| top | average opponent: 1617record: 4-2 | new rating: 1830 | ||
| Grand Prix Hamburg 2002 (Odyssey block) | starting rating: 1787 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 15 | Sondermann, Matthias (1536) | Won 2-0 | +141801 |
| 4block | 71 | Sedler, Helge (1500) | Won 2-1 | +131814 |
| 5block | 44 | Batista, Luis (1610) | Won 2-0 | +141828 |
| 6block | 13 | Neumann, Alexander (1542) | Won 2-1 | +131841 |
| 7block | 18 | Krause, Jens (1658) | Won 2-0 | +151856 |
| 8block | 11 | Wendt, Nico (1579) | Lost 1-2 | -231833 |
| 9block | 5 | Kraft, Rene (1833) | Lost 0-2 | -181815 |
| 10block | 17 | Hoenle, Uli (1478) | Lost 1-2 | -241791 |
| 11block | 25 | Weinhold-Markus, Gerhard (1500) | Won 2-0 | +131804 |
| 12block | 18 | Blech, Reinhard (1781) | Won 2-1 | +171821 |
| 13block | 11 | Egloff, Lukas (1567) | Draw 1-1 | -41817 |
| 14block | 12 | Schaefer, Marius (1628) | Draw 1-1 | -41813 |
| top | average opponent: 1601record: 7-3-2 | new rating: 1813 | ||
| 2002 European Championship (mixed) | starting rating: 1734 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 29 | Balogh, Andras (1532) | Won 2-0 | +141748 |
| 2draft | 15 | Bornarel, Nicolas (1613) | Won 2-0 | +161764 |
| 3draft | 7 | Petrov, Alexander (1538) | Won 2-0 | +141778 |
| 4draft | 4 | Tweedale, Darryl (1499) | Won 2-0 | +131791 |
| 5draft | 1 | Poulsen, Palle (1740) | Won 2-0 | +171808 |
| 6draft | 1 | van den Broek, Victor (1765) | Lost 0-2 | -191789 |
| 7draft | 6 | Fiore, Stefano (1892) | Won 2-0 | +201809 |
| 8standard | 9 | Myrvig, Peter (1710) | Lost 1-2 | -201789 |
| 9standard | 11 | Urban, Adam (1656) | Lost 1-2 | -201769 |
| 10standard | 24 | Encelle, Fabrice (1606) | Won 2-1 | +151784 |
| 11standard | 17 | Nassif, Gabriel (2016) | Won 2-0 | +221806 |
| 12standard | 10 | van Leeuwen, Arjan (1978) | Won 2-1 | +211827 |
| 13standard | 6 | Brucker, David (1811) | Lost 0-2 | -181809 |
| 14standard | 13 | Wafo-Tapa, Guillaume (1622) | Lost 0-2 | -221787 |
| top | average opponent: 1713record: 9-5 | new rating: 1787 | ||
| Pro Tour Nice 2002 (TOR draft) | starting rating: 1635 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 28 | Klings, Rudiger (1632) | Won 2-1 | +181653 |
| 2draft | 4 | Tsang, Gabriel (1802) | Won 2-1 | +211674 |
| 3draft | 100 | Santin, Andrea (1994) | Lost 1-2 | -121662 |
| 4draft | 59 | O'Mahoney-Schwartz, Steven (1716) | Won 2-0 | +191681 |
| 5draft | 39 | Jeudon, Florent (1919) | Won 2-0 | +221703 |
| 6draft | 2 | Herrin, Mark (1567) | Won 2-1 | +151718 |
| 7draft | 12 | Blackwell, Trevor (1787) | Won 2-0 | +201738 |
| 8draft | 5 | Klauser, Benedikt (1873) | Won 2-1 | +201758 |
| 9draft | 56 | Caumes, Benjamin (1879) | Won 2-1 | +201778 |
| 10draft | 42 | Eder, Wolfgang (1931) | Lost 0-2 | -151763 |
| 11draft | 8 | Pustilnik, Michael (1852) | Won 2-1 | +201783 |
| 12draft | 3 | Geertsen, Svend (2026) | Lost 0-2 | -141769 |
| 13draft | 50 | Nitter, Eivind (1811) | Lost 1-2 | -171752 |
| 14draft | 9 | Punakallio, Mikko (1757) | Lost 0-2 | -181734 |
| top | average opponent: 1825record: 9-5 | new rating: 1734 | ||
| Grand Prix Antwerp 2002 (TOR limited) | starting rating: 1656 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 52 | Hockwin, Simon (1502) | Won 2-0 | +151671 |
| 5sealed | 7 | Eskeland, Sigurd (1787) | Lost 0-2 | -161655 |
| 6sealed | 63 | Klimes, Tomas (1533) | Won 2-0 | +161671 |
| 7sealed | 41 | Schmitz, Dennis (1541) | Lost 0-2 | -211650 |
| 8sealed | 47 | Tan, Iwan (1737) | Won 2-0 | +201670 |
| 9draft | 5 | Herold, Jim (1883) | Lost 0-2 | -141656 |
| 10draft | 7 | Blume, Marco (1706) | Lost 0-2 | -171639 |
| 11draft | 31 | Nahodil, Petr (1626) | Won 2-1 | +181657 |
| 12draft | 4 | Driesenaar, Ben (1561) | Won 2-0 | +161673 |
| 13draft | 5 | Ranque, Wilfried (1642) | Lost 0-2 | -191654 |
| 14draft | 25 | Nahodil, Petr (1608) | Lost 1-2 | -191635 |
| top | average opponent: 1648record: 5-6 | new rating: 1635 | ||
| Grand Prix Heidelberg 2002 (TOR limited) | starting rating: 1641 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 142 | Menke, Thomas (1616) | Won 2-1 | +181659 |
| 3sealed | 18 | Bell, Markus (1753) | Lost 0-2 | -171642 |
| 4sealed | 225 | Suchan, Michael (1556) | Won 2-1 | +171659 |
| 5sealed | 134 | Kondratiev, Yaroslav (1662) | Won 2-0 | +181677 |
| 6sealed | 52 | Thijsen, Roy (1555) | Lost 0-2 | -201657 |
| 7sealed | 81 | Reaubourg, Damien (1724) | Won 2-0 | +191676 |
| 8sealed | 72 | Scholz, Hannes (1558) | Lost 0-2 | -201656 |
| top | average opponent: 1632record: 4-3 | new rating: 1656 | ||
| Grand Prix Vienna 2001 (ODY limited) | starting rating: 1650 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 153 | Merten, David (1758) | Won 2-0 | +201670 |
| 3sealed | 80 | Lambacher, Mario (1528) | Won 2-0 | +161686 |
| 4sealed | 18 | Bardi, Francesco (1504) | Lost 0-2 | -221664 |
| 5sealed | 49 | Diezel, Michael (1593) | Won 2-0 | +171681 |
| 6sealed | 49 | Benifei, Matteo (1559) | Lost 1-2 | -201661 |
| 7sealed | 68 | Jaki, Thomas (1565) | Lost 1-2 | -201641 |
| top | average opponent: 1584record: 3-3 | new rating: 1641 | ||
| Grand Prix Prague 2001 (PLS limited) | starting rating: 1627 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 27 | Jaki, Thomas (1525) | Draw 1-1 | -21625 |
| 5sealed | 29 | Suveges, Andras (1500) | Won 2-1 | +151640 |
| 6sealed | 15 | Nepozitek, Bohumir (1559) | Won 2-1 | +171657 |
| 7sealed | 7 | Zawadzki, Konrad (1607) | Lost 0-2 | -191638 |
| 8sealed | 21 | Ruzizka, Ernst (1544) | Won 2-1 | +161654 |
| 9draft | 19 | Strakhov, Alexander (1654) | Won 2-0 | +181672 |
| 10draft | 10 | Nyvlt, Mirko (1541) | Lost 0-2 | -201652 |
| 11draft | 18 | Mroz, Mateusz (1573) | Won 2-0 | +171669 |
| 12draft | 13 | Brackmann, Aaron (1648) | Lost 0-2 | -191650 |
| 13draft | 17 | Lange, Holger (1711) | Won 2-0 | +191669 |
| 14draft | 14 | Heumann, Stefan (1609) | Lost 0-2 | -191650 |
| top | average opponent: 1588record: 6-4-1 | new rating: 1650 | ||
| Grand Prix Milan 1999 (Urza's block) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 32 | Morselli, Matteo (1518) | Won 2-1 | +171579 |
| 3block | 34 | Benifei, Marco (1506) | Won 2-1 | +171596 |
| 4block | 26 | Herms, Roc (1748) | Won 2-1 | +211617 |
| 5block | 3 | Wollny, Gregor (1701) | Won 2-0 | +191636 |
| 6block | 4 | Vernay, Emmanuel (1583) | Won 2-1 | +171653 |
| 7block | 4 | Zuercher, Martin (1498) | Lost 0-2 | -201633 |
| 8block | 5 | Fiore, Stefano (1541) | Lost 0-2 | -201613 |
| 9block | 21 | Cerasari, Andrea (1555) | Lost 0-2 | -191594 |
| 10block | 27 | Barbieri, Francesco (1554) | Draw 1-1 | -11593 |
| 11block | 28 | Fillinich, Renato (1552) | Won 2-0 | +171610 |
| 12block | 20 | Bevere, Gianluca (1581) | Won 2-1 | +181628 |
| 13block | 14 | Cikos, Marko (1591) | Won 2-1 | +171645 |
| 14block | 9 | Curina, Ivan (1611) | Lost 0-2 | -181627 |
| top | average opponent: 1580record: 8-4-1 | new rating: 1627 | ||
| Grand Prix Vienna 1999 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3extended | 47 | Wohrle, Sven (1561) | Won 0-0 | +191519 |
| 4extended | 23 | Wakefield, Joel (1556) | Won 0-0 | +191538 |
| 5extended | 13 | Rovo, Viktor (1537) | Lost 0-0 | -181520 |
| 6extended | 34 | Rizzatto, Alex (1553) | Won 0-0 | +181538 |
| 7extended | 17 | Price, David (1715) | Won 0-0 | +221560 |
| 8extended | 24 | Pagorek, Laurent (1550) | Lost 0-0 | -191541 |
| 9extended | 12 | Ljones, Christer (1563) | Won 0-0 | +191560 |
| 10extended | 7 | Dobson, Tony (1629) | Lost 0-0 | -171543 |
| 11extended | 14 | Druzbicki, Sebastian (1611) | Won 0-0 | +191562 |
| top | average opponent: 1586record: 6-3 | new rating: 1562 | ||