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Individual Calculations February 2018 |
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| Weidlich, Guenter Total change: -9.20 | |   |
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| 27. Erfurter Schachfestival Seniorenturnier | Erfurt | GER | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 2173 | 3.50 | 5 | -0.46 | 20 | -9.20 | |
|  Loose, Helmut | | | 1812 | GER | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Kroencke, Manfred | | | 1994 | GER | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Wuensch, Ulrich | | | 2044 | GER | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Rauscher, Joachim | | | 1796 | GER | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Lares, Harald | | | 1979 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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