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Individual Calculations January 2020 |
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| Kotyza, Bohumil Total change: -0.20 | |   |
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| KHSS - Krajska soutez Vychod 2019/2020 r4-5 | various | CZE | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1821 | 1.00 | 2 | -0.01 | 20 | -0.20 | |
|  Kracik, Martin | | | 1787 | CZE | 0.50 | 1 | -0.05 | 20 | -1.00 | |  Chmelar, Vitezslav | | | 1847 | CZE | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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) | | |
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