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Individual Calculations August 2023 |
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| Marek, Petr Total change: -19.80 | |   |
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| CZECH OPEN 2023 - E | Pardubice | CZE | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1823 | 1.00 | 4 | -0.99 | 20 | -19.80 | |
|  Jodas, Daniel | | | 1685 | CZE | 0.50 | 1 | -0.19 | 20 | -3.80 | |  Juchelka, Marek | | | 1808 | CZE | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Nagyova, Daniela | | | 1836 | CZE | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Makes, Martin | | | 1972 | CZE | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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) | | |
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