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Individual Calculations February 2018 |
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| Brandt, Wolfgang Total change: 2.80 | |   |
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| 27. Erfurter Schachfestival Hauptturnier | Erfurt | GER | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1684 | 2.00 | 5 | 0.14 | 20 | 2.80 | |
|  Schenk, Stefan | | | 1957 | GER | 0.50 | 1 | 0.33 | 20 | 6.60 | |  Achatz, Michael | | | 1884 | GER | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Drezewski, Alexander | | | 1903 | GER | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Geissler, Gerd | | | 1804 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Skopp, Jonathan | | | 1334 | GER | 0.50 | 1 | -0.39 | 20 | -7.80 | |
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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