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Individual Calculations April 2023 |
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| Vrtal, Vlastimil Total change: 16.20 | |   |
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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 |
| 1919 | 1934 | 2.00 | 3 | 0.45 | 20 | 9.00 | |
|  Kalous, Miroslav | | | 2015 | CZE | 1.00 | 1 | 0.61 | 20 | 12.20 | |  Prochazka, Jiri | | | 1974 | CZE | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Martirosyan, Ara | | | 1769 | CZE | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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 |
| 1886 | 1934 | 1.50 | 2 | 0.36 | 20 | 7.20 | |
| | Sykora, Petr | | | 1886 | CZE | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Vogl, Milan | | | 1886 | CZE | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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