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Individual Calculations January 2017 |
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| Zerweck, Christoph Total change: -16.20 | |   |
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| 24. Bad Bertricher Schachtage Seniorenturnier | Bad Bertrich | GER | 2016-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1943 | 4.00 | 9 | -0.81 | 20 | -16.20 | |
|  Thonig, Manfred | | | 1543 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vogel, Jaap | f | | 2151 | NED | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Van Houten, Henk | | | 1682 | NED | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Kalkmann, Hans | | | 1986 | GER | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Goris, Ton | | | 1990 | NED | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Vovchik, Vladimir | | | 1806 | GER | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Kempen, Willi | | | 2020 | GER | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Mentink, Toon | | | 1877 | NED | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Pfitzer, Norbert, Prof. Dr. | | | 2087 | GER | 0.50 | 1 | 0.19 | 20 | 3.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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