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Individual Calculations February 2020 |
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| Grabenhorst, Joerg Total change: 26.20 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2019-2020 Q3 C | Potsdam | GER | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1781 | 3.00 | 5 | 1.31 | 20 | 26.20 | |
|  Kandeler, Christian | | | 1851 | GER | 0.50 | 1 | 0.10 | 20 | 2.00 | |  Braussemann, Ingo | | | 1852 | GER | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Heuermann, Heinz-Burkhard | | | 1974 | GER | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Schulze, Nick | | | 1932 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Huebel, Ludwig | | | 1897 | GER | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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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