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Individual Calculations April 2023 |
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| Zacek, Petr Total change: 27.20 | |   |
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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 |
| 1940 | 1890 | 2.00 | 3 | 0.70 | 20 | 14.00 | |
|  Zanikov, Konstantin | | | 2061 | CZE | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Omelka, Antonin | | | 1840 | CZE | 1.00 | 1 | 0.43 | 20 | 8.60 | |  Pospech, Radim | | | 1920 | CZE | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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 A 2022-2023 r10-11 | various | CZE | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1900 | 2.00 | 3 | 0.66 | 20 | 13.20 | |
| | Plasil, Petr | | | 2016 | CZE | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Civin, Dominik | | | 2031 | CZE | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Popov, Roman | | | 1764 | CZE | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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) | | |
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