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Individual Calculations April 2023 |
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| Starychfojtu, Josef Total change: 2.20 | |   |
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| 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 |
| 1973 | 1847 | 1.50 | 4 | 0.17 | 20 | 3.40 | |
|  Matejka, Petr | | | 1996 | CZE | 0.50 | 1 | 0.20 | 20 | 4.00 | |  Petrak, Robert | | | 1997 | CZE | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Petras, Milan | c | | 1861 | CZE | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Dusek, Martin | | | 2039 | CZE | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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) | | | | SSS Krajska soutez B 2022-2023 r10-11 | various | CZE | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1861 | 0.50 | 1 | -0.06 | 20 | -1.20 | |
| | Jary, Josef | | | 1819 | 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) | | |
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