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Individual Calculations September 2021 |
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| Bruchmann, Stephan Total change: -14.60 | |   |
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| Oberliga Nord-Ost 2019/2020 August 2021 | various | GER | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2224 | 0.50 | 2 | -0.73 | 20 | -14.60 | |
|  Rettig, Maik | | | 2050 | GER | 0.00 | 1 | -0.73 | 20 | -14.60 | |  Van Hasselt, Frank | | | 2227 | HKG | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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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