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Individual Calculations March 2018 |
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| Mantau, Jan Total change: -7.80 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2017-2018 Q5 B | Bruehl | GER | 2018-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 2142 | 3.00 | 5 | -0.39 | 20 | -7.80 | |
|  Schoene, Karsten | | | 1990 | GER | 0.50 | 1 | -0.20 | 20 | -4.00 | |  Kuhn, Udo | | | 1970 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Drzasga, Michael | | | 2049 | GER | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Petri, Wolfgang | | | 2018 | GER | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Kutzner, Joachim | | | 2023 | 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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