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Individual Calculations January 2009 |
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| Sroka, Dirk Total change: 0.50 | |   |
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| Deutschland Cup Gruppe 12 | Dresden | GER | 2008-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 2109 | 3.00 | 5 | 0.02 | 25 | 0.50 | |
|  Roitburd, Marina | | | 2036 | MDA | 1.00 | 1 | 0.40 | 25 | 10.00 | | | Czarnik, Josef | | | 2026 | GER | 0.50 | 1 | -0.11 | 25 | -2.75 | |  Andok, Claus | | | 2084 | GER | 0.50 | 1 | -0.03 | 25 | -0.75 | | | Hess, Juergen | | | 2014 | GER | 0.50 | 1 | -0.13 | 25 | -3.25 | | | Alefs, Frank | | | 2031 | GER | 0.50 | 1 | -0.11 | 25 | -2.75 | |
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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