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Individual Calculations December 2021 |
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| Ptacnik, Pavel Total change: -20.60 | |   |
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| JSS - 1. divize 2021/2022 r2-4 | various | CZE | 2021-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2116 | 2077 | 0.50 | 2 | -0.40 | 20 | -8.00 | |
|  Lacina, Adolf | f | | 2217 | CZE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Nejdl, Eduard | | | 2015 | CZE | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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 - 2. divize - B 2021/2022 r2-3 | various | CZE | 2021-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 2074 | 1.00 | 2 | -0.63 | 20 | -12.60 | |
| | Hlavsa, Filip | | | 1892 | CZE | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Slajs, Vlastimil | | | 1723 | CZE | 0.50 | 1 | -0.39 | 20 | -7.80 | |
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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