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Individual Calculations April 2023 |
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| Straka, Jaroslav Total change: -43.80 | |   |
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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 |
| 1955 | 1915 | 0.50 | 3 | -0.84 | 20 | -16.80 | |
|  Kopicka, Karel | | | 2035 | CZE | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Mrkos, Miroslav | | | 2065 | CZE | 0.50 | 1 | 0.20 | 20 | 4.00 | |  Kolbusovsky, Michal | | | 1764 | CZE | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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) | | | | 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 |
| 1906 | 1915 | 1.00 | 4 | -1.05 | 20 | -21.00 | |
| | Horinek, Karel | | | 1982 | CZE | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Pospech, Radim | | | 1920 | CZE | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Strnad, Pavel | | | 1849 | CZE | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Machacek, Otakar | | | 1873 | CZE | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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) | | | | 2. liga B 2022-2023 r10-11 | various | CZE | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 1896 | 0.00 | 1 | -0.30 | 20 | -6.00 | |
| | Gutman, Petr | | | 2046 | CZE | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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