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Individual Calculations January 2009 |
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| Roitburd, Marina Total change: -7.20 | |   |
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| Deutschland Cup Gruppe 12 | Dresden | GER | 2008-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 2036 | 1.50 | 4 | -0.48 | 15 | -7.20 | |
|  Sroka, Dirk | | | 2109 | GER | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Zerfass, Otfried | | | 2017 | GER | 0.50 | 1 | -0.03 | 15 | -0.45 | |  Lorenz, Michael | | | 2036 | GER | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Eckardt, Uwe | | | 2003 | GER | 0.00 | 1 | -0.55 | 15 | -8.25 | |
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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