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Individual Calculations December 2021 |
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| Petkov, Andon Total change: 8.40 | |   |
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| JSS - 2. divize - B 2021/2022 r2-3 | various | CZE | 2021-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1688 | 1.00 | 2 | 0.42 | 20 | 8.40 | |
|  Bartos, Alois | | | 1879 | CZE | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Nemecek, Roman | | | 1817 | CZE | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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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