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Individual Calculations January 2020 |
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| Koudelka, Ivan Total change: -8.60 | |   |
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| SSS - Krajska soutez B 2019/2020 r4-5 | various | CZE | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1989 | 1.00 | 2 | -0.43 | 20 | -8.60 | |
|  Machacek, Otakar | | | 1935 | CZE | 0.00 | 1 | -0.58 | 20 | -11.60 | |  Kubice, Jakub | | | 1696 | CZE | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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