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Individual Calculations April 2023 |
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| Ptak, Pavel Total change: -13.00 | |   |
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| PSS KP (Prebor) druzstev 2022-2023 r7-10 | Prague | CZE | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 2016 | 1.00 | 2 | -0.46 | 20 | -9.20 | |
|  Koper, Stefan | | | 1787 | CZE | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Zdrubecky, Miroslav | | | 1890 | CZE | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | PSS KS 1.1 (1. trida) druzstev 2022-2023 r7-10 | Prague | CZE | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 2016 | 1.00 | 2 | -0.19 | 20 | -3.80 | |
| | Marsalek, Lubos | | | 1879 | CZE | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Shatalov, Vladimir | | | 2010 | CZE | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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) | | |
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