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Individual Calculations December 2020 |
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| Koehler, Christian Friedrich Total change: -23.60 | |   |
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| 2. Heidelberger Schachherbst - A-Turnier | Heidelberg | GER | 2020-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 2211 | 4.50 | 7 | -1.18 | 20 | -23.60 | |
|  Schmitz, Manuela | | wf | 1929 | GER | 0.00 | 1 | -0.84 | 20 | -16.80 | |  Storkebaum, Ulrike | | | 1811 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bluebaum, Johanna | | | 1990 | GER | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Haenselmann, Hendrik | | | 1829 | GER | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Syed, Tareq | | | 1993 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Schmitz, Andreas Arnold | c | | 2024 | GER | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Suranyi, Pal | | | 2049 | HUN | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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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