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Individual Calculations December 2022 |
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| Briza, Jiri Total change: -12.80 | |   |
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| 2. liga F 2022-2023 r2-3 | various | CZE | 2022-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1886 | 0.00 | 1 | -0.51 | 20 | -10.20 | |
|  Martinka, Jakub | | | 1882 | CZE | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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) | | | | MKSS Krajsky prebor 2022-2023 r3-4 | various | CZE | 2022-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1886 | 0.50 | 2 | -0.13 | 20 | -2.60 | |
|  Didi, Jan | | | 2015 | CZE | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Miculka, David | | | 2034 | CZE | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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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