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Individual Calculations February 2023 |
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| Machacek, Otakar Total change: 3.60 | |   |
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| SSS Krajska soutez B 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1869 | 0.50 | 1 | -0.37 | 20 | -7.40 | |
|  Krepelka, Petr | | | 1549 | CZE | 0.50 | 1 | -0.37 | 20 | -7.40 | |
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 r1-3 | Prague | CZE | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1869 | 2.00 | 3 | 0.55 | 20 | 11.00 | |
|  Toulec, Stanislav | | | 1912 | CZE | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Holub, Jan | | | 1922 | CZE | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Zikmund, Daniel | | | 1812 | CZE | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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