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Individual Calculations January 2020 |
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| Powalla, Klaus Total change: -38.80 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2019-2020 Q2 B | Duesseldorf | GER | 2019-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 1928 | 0.50 | 5 | -1.94 | 20 | -38.80 | |
|  Diehm, Alexander | | | 2024 | GER | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Brackwehr, Andreas | | | 2013 | GER | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Hauernherm, Stefan | | | 2003 | GER | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Kuehn, Viktoria | | | 1956 | GER | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Schmitz, Fabian | | | 1659 | GER | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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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