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Individual Calculations April 2023 |
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| Petras, Milan Total change: 6.40 | |   |
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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 |
| 1915 | 1861 | 2.00 | 3 | 0.72 | 20 | 14.40 | |
|  Kolmychek, Evelina | | wf | 2003 | RUS | 1.00 | 1 | 0.69 | 20 | 13.80 | |  Rexa, Martin | | | 1896 | CZE | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Starychfojtu, Josef | | | 1847 | CZE | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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) | | | | 2. liga A 2022-2023 r10-11 | various | CZE | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1871 | 0.50 | 1 | -0.40 | 20 | -8.00 | |
| | Bludsky, Hynek | | | 1504 | CZE | 0.50 | 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) | | |
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