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Individual Calculations December 2019 |
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| Ptacnik, Stanislav Total change: -4.20 | |   |
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| 2. liga A 2019/2020 r2-3 | various | CZE | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2246 | 2018 | 0.00 | 1 | -0.21 | 20 | -4.20 | |
|  Vorisek, Jaroslav | f | | 2246 | CZE | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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