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Individual Calculations January 2023 |
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| Ptacnik, Pavel Total change: -10.00 | |   |
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| JSS - 2. divize A 2022-2023 r4-5 | various | CZE | 2022-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2196 | 2056 | 0.00 | 1 | -0.31 | 20 | -6.20 | |
|  Lacina, Adolf | f | | 2196 | CZE | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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) | | | | JSS - 1. divize 2022-2023 r5 | various | CZE | 2022-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 2056 | 1.50 | 2 | -0.19 | 20 | -3.80 | |
| | Svejda, Karel | | | 1790 | CZE | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Kalvach, Ladislav | | | 1733 | CZE | 1.00 | 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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