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Individual Calculations May 2022 |
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| Kosanke, Stefan Total change: -31.60 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022 Q1 B | Potsdam | GER | 2022-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 2000 | 1.00 | 5 | -1.58 | 20 | -31.60 | |
|  Woithe, Daniel | | | 2066 | GER | 0.00 | 1 | -0.41 | 20 | -8.20 | |  Dreke, Frank | | | 1956 | GER | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Buchholz, Maja | | | 2006 | GER | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Sturm, Frank | | | 1909 | GER | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Allgaier, Erik | | | 2003 | GER | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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