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Individual Calculations April 2018 |
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| Koehler, Gerhard, Dr. Total change: -14.60 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2017-2018 Q6 A | Kassel | GER | 2018-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2180 | 2129 | 1.00 | 4 | -0.73 | 20 | -14.60 | |
|  Gassmann, Volker, Dr. | | | 2166 | GER | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Friesen, Viktor | | | 2202 | GER | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Schatz, Christian | c | | 2161 | GER | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Bethke, Richard | | | 2190 | GER | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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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