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Individual Calculations December 2021 |
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| Prax, Ivo Total change: 22.60 | |   |
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| PDSS Krajsky prebor I 2021/2022 r2-4 | various | CZE | 2021-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1962 | 2.00 | 2 | 0.66 | 20 | 13.20 | |
|  Riedl, Vladimir | | | 1776 | CZE | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Hajek, Jaroslav | | | 1889 | CZE | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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) | | | | PDSS Krajsky prebor II 2021/2022 vychod r2-3 | various | CZE | 2021-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1967 | 2.00 | 2 | 0.47 | 20 | 9.40 | |
| | Jezek, Jakub | | | 1793 | CZE | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Maceska, Bohumir | | | 1724 | CZE | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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) | | |
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