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Individual Calculations March 2018 |
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| Grabenhorst, Joerg Total change: -13.80 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2017-2018 Q5 C | Bruehl | GER | 2018-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1819 | 1.00 | 4 | -0.69 | 20 | -13.80 | |
|  Herms, Stefan | | | 1875 | GER | 0.50 | 1 | 0.08 | 20 | 1.60 | |  Roefe, Detlef | | | 1867 | GER | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Sassmannshausen, Mark | | | 1881 | GER | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Silies, Martin | | | 1866 | 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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