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Individual Calculations March 2019 |
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| Sikorova, Olga Total change: -28.20 | |   |
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| 1. liga 2018/2019 vychod r7-8 | various | CZE | 2019-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 2269 | 0.50 | 2 | -0.92 | 20 | -18.40 | |
|  Zpevakova, Jana | | | 2076 | CZE | 0.00 | 1 | -0.75 | 20 | -15.00 | |  Krejca, Jakub | | | 2142 | CZE | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | 2. liga 2018/2019 F r8-9 | various | CZE | 2019-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 2269 | 1.00 | 2 | -0.49 | 20 | -9.80 | |
| | Havelka, Ondrej | | | 2153 | CZE | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Rambousek, Jan | | | 1992 | CZE | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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