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Individual Calculations December 2018 |
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| Rucka, Petr Total change: 2.80 | |   |
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| Krajsky prebor SSZK 2018/2019 r2-3 | various | CZE | 2018-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1895 | 1.00 | 2 | 0.14 | 20 | 2.80 | |
|  Zpevakova, Katerina | | | 1893 | CZE | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Vraj, Ondrej | | | 1994 | CZE | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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