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Individual Calculations April 2008 |
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| Mahler, Sonja Total change: -7.95 | |   |
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| 2.Prenzlberg-Open | Berlin | GER | 2007-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1457 | 0.00 | 4 | -0.53 | 15 | -7.95 | |
|  Bruening, Wolfgang | | | 1807 | GER | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Paris, Gerhard | | | 1786 | GER | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Berg, Gerd | | | 1715 | GER | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Baumeister, Wolfgang | | | 1795 | GER | 0.00 | 1 | -0.12 | 15 | -1.80 | |
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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