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Individual Calculations February 2023 |
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| Parak, Dominik Total change: -10.80 | |   |
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| 2. liga F 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 2041 | 1.00 | 2 | -0.07 | 20 | -1.40 | |
|  Malcanek, Jan | | | 2002 | CZE | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Valencik, Jozef | | | 2025 | CZE | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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) | | | | JmSS Krajsky prebor I 2022-2023 r6-7 | various | CZE | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 2041 | 1.00 | 2 | -0.47 | 20 | -9.40 | |
| | Uhmann, Jan | | | 1945 | CZE | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Krejci, Petr | | | 1761 | CZE | 0.50 | 1 | -0.34 | 20 | -6.80 | |
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) | | |
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