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Individual Calculations April 2023 |
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| Ptacnik, Stanislav Total change: -0.40 | |   |
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| PSS KS 1.1 (1. trida) druzstev 2022-2023 r7-10 | Prague | CZE | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1990 | 1.50 | 2 | -0.02 | 20 | -0.40 | |
|  Vesely, Jaroslav | | | 1805 | CZE | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Pivonka, Michael | | | 1766 | CZE | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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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