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Individual Calculations September 2021 |
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| Tonndorf, Matthias Total change: 13.00 | |   |
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| 15. Lessing-Open 2021 | Wolfenbuettel | GER | 2021-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 2175 | 3.50 | 5 | 0.65 | 20 | 13.00 | |
|  Duzy, Stefan | | | 1915 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Matthes, Aaron | | | 2035 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Hansch, Karsten | f | | 2301 | GER | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Biermann, Florian | | | 2060 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Cofmann, Veaceslav | | | 2285 | GER | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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