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Individual Calculations December 2022 |
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| Oberkirch, Roland Total change: -4.60 | |   |
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| 26. Deutsche Polizeischachmeisterschaft | Fredersdorf-Vogelsdorf | GER | 2022-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1724 | 3.00 | 7 | -0.23 | 20 | -4.60 | |
|  Esser, Jochen | | | 2008 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Schubert, Wolfgang | | | 1940 | GER | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Busacker, Holger | | | 1932 | GER | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Diaubalick, Ulrich | | | 1671 | GER | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Schlegel, Hagen | | | 1640 | GER | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Steckmann, Kerstin | | | 1658 | GER | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Feder, Edgar | | | 1444 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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