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Individual Calculations April 2023 |
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| Kupka, Ondrej Total change: -24.80 | |   |
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| JSS - 2. divize - finale B 2022-2023 r2-3 | various | CZE | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1685 | 0.50 | 2 | -0.62 | 40 | -24.80 | |
|  Petr, Josef | | | 1575 | CZE | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Zacek, Jiri | | | 1708 | CZE | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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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