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Individual Calculations January 2023 |
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| Sikorova, Olga Total change: 6.20 | |   |
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| 2. liga F 2022-2023 r4-5 | various | CZE | 2022-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 2145 | 1.50 | 2 | 0.16 | 20 | 3.20 | |
|  Tillmann, Stanislav | | | 1836 | CZE | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Havelka, Ondrej | | | 2156 | 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) | | | | 1. liga 2022-2023 vychod r5 | various | CZE | 2022-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2253 | 2145 | 0.50 | 1 | 0.15 | 20 | 3.00 | |
| | Mudrak, Josef | f | | 2253 | CZE | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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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