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Individual Calculations February 2023 |
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| Brock, Friedemann Total change: -15.40 | |   |
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| Internationales Winter Open 2022 | Berlin | GER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 2190 | 5.00 | 7 | -0.77 | 20 | -15.40 | |
|  Schindler, Rudolf, Dr. | | | 1790 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Torosyan, Bagrat | | | 1861 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Nguyen, Phuc Nhat | | | 1952 | GER | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Groot, Patrick | | | 1909 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Niehaus, Frank | | | 2089 | GER | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Matitschka, Heinz | | | 1855 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Leipert, Pieter | | | 1934 | GER | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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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