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Individual Calculations February 2023 |
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| Sikorova, Olga Total change: -3.80 | |   |
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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 |
| 2092 | 2151 | 1.00 | 2 | -0.17 | 20 | -3.40 | |
|  Mitura, Vaclav | | | 2059 | CZE | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Krejca, Jakub | | | 2124 | 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) | | | | 1. liga 2022-2023 vychod r6-7 | various | CZE | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 2151 | 1.50 | 2 | -0.02 | 20 | -0.40 | |
| | Paseka, Matyas | | | 2080 | CZE | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Bjolek, Jan | | | 1751 * | CZE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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