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Individual Calculations February 2020 |
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| Karcher, Berthold Total change: -43.80 | |   |
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| 8. Wittelsbacher Weihnachts-Schach-Open | Kelheim | GER | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1730 | 0.50 | 5 | -2.19 | 20 | -43.80 | |
|  Bumes, Konrad | | | 1936 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Muehlich, Cornelius | | | 1889 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Boos-Guckes, Astrid | | | 1330 * | GER | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Mix, Thomas | | | 1864 | GER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Zimmer, Christian | | | 1330 * | GER | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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