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Individual Calculations December 2021 |
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| Kotleska, Roman Total change: 37.80 | |   |
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| JSS - 1. divize 2021/2022 r2-4 | various | CZE | 2021-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1770 | 2.00 | 2 | 0.62 | 20 | 12.40 | |
|  Gregor, Alexandr | | | 1370 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rolinek, Frantisek | | | 1798 | CZE | 1.00 | 1 | 0.54 | 20 | 10.80 | | | * 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) | | | | 2. liga A 2021/2022 r2-3 | various | CZE | 2021-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1781 | 2.00 | 2 | 1.27 | 20 | 25.40 | |
| | Stufka, Karel | | | 1817 | CZE | 1.00 | 1 | 0.55 | 20 | 11.00 | |  Plasek, Zdenek | | | 1946 | CZE | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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) | | |
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