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Individual Calculations April 2023 |
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| Kotal, Petr Total change: 4.40 | |   |
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| JSS - 2. divize - finale A 2022-2023 r2-3 | various | CZE | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1489 | 1.00 | 2 | 0.22 | 20 | 4.40 | |
|  Vimmer, Petr | | | 1667 | CZE | 1.00 | 1 | 0.73 | 20 | 14.60 | |  Jirik, Radovan | | | 1483 | CZE | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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