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Individual Calculations September 2009 |
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| Stetz, Jan Total change: -13.75 | |   |
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| Karvina Open 2009 | Karvina | CZE | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1717 | 0.50 | 6 | -0.79 | 25 | -19.75 | |
|  Neumann, Joachim | | | 2117 * | GER | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Maroszczyk, Wieslaw | | | 2026 | CZE | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Durcak, Zdenek | | | 2001 | CZE | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Soltau, Achim | | | 1955 | GER | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Cervenka, Roman | | | 1913 | CZE | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Mrazek, Roman | | | 1747 | CZE | 0.50 | 1 | 0.04 | 25 | 1.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Czech Open 2009 D - Chladek a Tintera Open | Pardubice | CZE | 2009-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1717 | 1.00 | 3 | 0.24 | 25 | 6.00 | |
| | Kuberczyk, Christoph | | | 1915 | GER | 0.50 | 1 | 0.26 | 25 | 6.50 | | | Gerasimova, Svetlana | | | 1914 | RUS | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Perik, Alois | | | 1896 | CZE | 0.00 | 1 | -0.27 | 25 | -6.75 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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