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Individual Calculations December 2021 |
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| Zahn, Richard Total change: 5.20 | |   |
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| 25. Deutsche Polizeischachmeisterschaft | Hockenheim | GER | 2021-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 2046 | 4.00 | 7 | 0.26 | 20 | 5.20 | |
|  Oberkirch, Roland | | | 1729 | GER | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Natsidis, Christoph | f | | 2347 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Theissen, Frank | | | 1775 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Esser, Jochen | | | 1995 | GER | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Matzat, Andre | | | 1985 | GER | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Kartmann, Juergen | | | 2079 | GER | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Prediger, Rupert | f | | 2202 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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