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Individual Calculations May 2017 |
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| Ziegenfuss, Holger Total change: 6.80 | |   |
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| 1. Rottaler Schach-Open 2017 | Pfarrkirchen | GER | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 2068 | 3.50 | 6 | 0.34 | 20 | 6.80 | |
|  Bartsch, Ruediger | | | 1668 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Huber, Herbert | | | 1808 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Riediger, Martin | f | | 2280 | GER | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Haba, Petr | g | | 2458 | CZE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Achermann, Didier | | | 1843 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Schwarzmeier, Klaus | | | 2200 | GER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * 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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