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Individual Calculations December 2019 |
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| Lelek, Petr Total change: -2.80 | |   |
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| KHSS - Krajsky prebor 2019/2020 r2-3 | various | CZE | 2019-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1748 | 1.00 | 2 | -0.14 | 20 | -2.80 | |
|  Portych, Vaclav | | | 1790 | CZE | 1.00 | 1 | 0.56 | 20 | 11.20 | |  Tomicek, Petr | | | 1599 | CZE | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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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