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Individual Calculations March 2023 |
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| Sporka, Bozetech Total change: -17.60 | |   |
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| JSS - 1. divize 2022-2023 r8-9 | various | CZE | 2023-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1776 | 0.00 | 1 | -0.54 | 20 | -10.80 | |
|  Kalvach, Ladislav | | | 1747 | CZE | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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 - finale A 2022-2023 r1 | various | CZE | 2023-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1776 | 0.50 | 2 | -0.34 | 20 | -6.80 | |
| | Koutny, Jiri | | | 1815 | CZE | 0.50 | 1 | 0.05 | 20 | 1.00 | |  Muk, Ivo | | | 1853 | CZE | 0.00 | 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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