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Individual Calculations April 2009 |
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| Fehrmann, Gregor Total change: 0.75 | |   |
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| 3.Prenzlberg Open | Berlin | GER | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1992 | 3.00 | 4 | 0.03 | 25 | 0.75 | |
|  Sorgenfrei, Jens | | | 1802 | GER | 1.00 | 1 | 0.25 | 25 | 6.25 | |  Fuchs, Joerg | | | 1903 | GER | 0.00 | 1 | -0.62 | 25 | -15.50 | | | Pixa, Richard | | | 1803 | GER | 1.00 | 1 | 0.25 | 25 | 6.25 | | | Alten, Silvio | | | 1693 | GER | 1.00 | 1 | 0.15 | 25 | 3.75 | |
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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