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Individual Calculations September 2021 |
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| Bach, Matthias Total change: -6.00 | |   |
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| Oberliga Nord-Nord 2019/2020 August 2021 | various | GER | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2158 | 2270 | 1.00 | 2 | -0.30 | 20 | -6.00 | |
|  Willsch, Matthias | | | 2165 | GER | 0.50 | 1 | -0.14 | 20 | -2.80 | |  Buchholz, Sebastian | | | 2151 | GER | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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