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Individual Calculations August 2021 |
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| Mainka, Alwin Total change: -5.20 | |   |
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| NRW-Jugendeinzelmeisterschaft 2021 U16 | Kranenburg | GER | 2021-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 1974 | 2.50 | 5 | -0.13 | 40 | -5.20 | |
|  Wiedenbruch, Paul | | | 1894 | GER | 1.00 | 1 | 0.39 | 40 | 15.60 | |  Gallasch, Jonas | | | 2088 | GER | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Arakelian, Aik | | | 2040 | GER | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Klugstedt, Vincent | | | 1898 | GER | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Spriestersbach, Kai | | | 1847 | GER | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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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