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Individual Calculations July 2009 |
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| Krch, Lukas Total change: 26.50 | |   |
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| 1. jihoceska divize | various | CZE | 2008-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1882 | 2.00 | 3 | 0.71 | 25 | 17.75 | |
|  Bartos, Alois | | | 2075 | CZE | 0.00 | 1 | -0.25 | 25 | -6.25 | |  Lomsky, Radek | | | 1780 | CZE | 1.00 | 1 | 0.36 | 25 | 9.00 | | | Lenc, Bohumil | | | 1953 | CZE | 1.00 | 1 | 0.60 | 25 | 15.00 | |
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) | | | | FIDE Open Dubnany 2009 | Dubnany | CZE | 2009-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 1872 | 1.50 | 5 | 0.35 | 25 | 8.75 | |
| | Kukla, Petr | | | 2103 | CZE | 0.50 | 1 | 0.29 | 25 | 7.25 | | | Kopcil, Milan | | | 2039 | CZE | 0.50 | 1 | 0.22 | 25 | 5.50 | | | Uher, Vladimir | | | 2065 | CZE | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Kubis, Ivan | | | 2042 | SVK | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Markovic, Ivan | | | 2194 | CZE | 0.50 | 1 | 0.37 | 25 | 9.25 | |
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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