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Individual Calculations July 2009 |
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| Stefanko, Igor Total change: -7.35 | |   |
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| Krajsky prebor SSZK | various | CZE | 2008-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1909 | 2.00 | 5 | -0.49 | 15 | -7.35 | |
|  Naplava, Petr | | | 1844 | CZE | 0.50 | 1 | -0.09 | 15 | -1.35 | |  Krca, Milan | | | 2090 | CZE | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Tomeckova, Aneta | | | 1739 | CZE | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Volcik St., Stanislav | | | 1798 | CZE | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Bluemelova, Zdenka | | | 2082 | CZE | 0.50 | 1 | 0.23 | 15 | 3.45 | |
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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