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Individual Calculations November 2017 |
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| Wolff, Peter Total change: -9.80 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2017-2018 Q1 B | Niedernhausen | GER | 2017-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 1916 | 1.00 | 4 | -0.49 | 20 | -9.80 | |
|  Kolker, Vladislav | | | 2024 | GER | 0.50 | 1 | 0.15 | 20 | 3.00 | |  Weissmann, Joerg | | | 2015 | GER | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Johansson, Mattias | | | 2008 | SWE | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Feicht, Arno | | | 1983 | GER | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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