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Individual Calculations March 2023 |
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| Zima, Jan Total change: -9.00 | |   |
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| 2. liga C 2022-2023 r8-9 | various | CZE | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 2184 | 0.50 | 2 | -0.82 | 20 | -16.40 | |
|  Zahorbensky, Jaroslav | | | 2047 | CZE | 0.00 | 1 | -0.68 | 20 | -13.60 | |  Cakl, Zdenek | | | 2079 | CZE | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | SSLK - Krajsky prebor 2022-2023 r8-9 | various | CZE | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 2184 | 2.00 | 2 | 0.37 | 20 | 7.40 | |
| | Krelina, Jan | | | 1784 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bach, Ulf-Gunter | | | 2025 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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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