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Individual Calculations December 2022 |
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| Kotter, Ralf Total change: 11.80 | |   |
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| 26. Deutsche Polizeischachmeisterschaft | Fredersdorf-Vogelsdorf | GER | 2022-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 2345 | 6.00 | 7 | 0.59 | 20 | 11.80 | |
|  Busacker, Holger | | | 1945 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Brunner, Helmut | | | 1994 | GER | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mueer, Sebastian | | | 2177 | GER | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Reichmann, Steffen, Dr. | | | 1970 | GER | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Natsidis, Christoph | f | | 2308 | GER | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Rauch, Uwe | | | 2139 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Prediger, Rupert | f | | 2229 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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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