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Individual Calculations April 2023 |
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| Chval, Petr Total change: -3.60 | |   |
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| JSS - 2. divize - finale A 2022-2023 r2-3 | various | CZE | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1911 | 0.50 | 1 | -0.05 | 20 | -1.00 | |
|  Bartos, Alois | | | 1877 | CZE | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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) | | | | JSS - 1. divize 2022-2023 r10 | various | CZE | 2023-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2243 | 1922 | 0.00 | 1 | -0.13 | 20 | -2.60 | |
|  Dudek, Vojtech | | | 2243 | CZE | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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