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Individual Calculations April 2023 |
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| Hajek, Zdenek Total change: -5.00 | |   |
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| 2. liga E 2022-2023 r10-11 | various | CZE | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1991 | 0.50 | 2 | -0.53 | 20 | -10.60 | |
|  Cermak, Jan | | | 1988 | CZE | 0.00 | 1 | -0.50 | 20 | -10.00 | |  Dvorakova, Olga | | | 1973 | CZE | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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) | | | | SSOK Krajsky prebor 2022-2023 r10 | various | CZE | 2023-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2211 | 1991 | 0.50 | 1 | 0.28 | 20 | 5.60 | |
| | Styblo, Michal | | | 2211 | CZE | 0.50 | 1 | 0.28 | 20 | 5.60 | |
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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