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Individual Calculations February 2018 |
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| Koehler, Gerhard, Dr. Total change: -35.80 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2017-2018 Q4 A | Hamburg | GER | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2165 | 1.00 | 5 | -1.79 | 20 | -35.80 | |
|  Porth, Hartmut | | | 2091 | GER | 0.00 | 1 | -0.60 | 20 | -12.00 | |  Wronn, Bernd | | | 2181 | GER | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Kneip, Jakob | | | 2110 | GER | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Kluth, Carsten | | | 2124 | GER | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Grote, Dirk | | | 2118 | GER | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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