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Individual Calculations December 2022 |
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| Walek, Petr Total change: 17.80 | |   |
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| 1. liga 2022-2023 zapad r2-4 | various | CZE | 2022-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 2234 | 1.50 | 2 | 0.39 | 20 | 7.80 | |
|  Kulovana, Eva | | wg | 2193 | CZE | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Braun, Marek | | | 2201 | CZE | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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) | | | | 2. liga E 2022-2023 r2-3 | various | CZE | 2022-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2241 | 2.00 | 2 | 0.50 | 20 | 10.00 | |
| | Novy, Martin | | | 2075 | CZE | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Kejik, Frantisek | | | 2022 | CZE | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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