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Individual Calculations December 2019 |
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| Siebarth, Marco Total change: 8.20 | |   |
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| Oberliga Ost B 2019/2020 November 2019 | various | GER | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 2012 | 1.00 | 2 | 0.41 | 20 | 8.20 | |
|  Koehler, Ronald | | | 2246 | GER | 1.00 | 1 | 0.79 | 20 | 15.80 | |  Kayser, Felix | | | 2099 | GER | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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