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Individual Calculations January 2020 |
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| Brackwehr, Andreas Total change: -12.40 | |   |
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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 |
| 1969 | 2013 | 2.50 | 5 | -0.31 | 40 | -12.40 | |
|  Boyko, Oleksiy | | | 1898 | GER | 0.00 | 1 | -0.66 | 40 | -26.40 | |  Powalla, Klaus | | | 1928 | GER | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Villwock, Martin | | | 2108 | GER | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Steinbach, Wolfgang | | | 1983 | GER | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Hetzer, Volkhard | | | 1927 | GER | 0.50 | 1 | -0.12 | 40 | -4.80 | |
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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