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Individual Calculations April 2018 |
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| Gehrke, Mathias Total change: -17.20 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2017-2018 Q6 C | Kassel | GER | 2018-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1751 | 0.50 | 4 | -0.86 | 20 | -17.20 | |
|  Graetsch, Andreas | | | 1846 | GER | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Winand, Edgar | | | 1844 | GER | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Thomzik, Dirk | | | 1877 | GER | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Schlierf, Heiko | | | 1913 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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