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Individual Calculations September 2009 |
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| Volland, Ralf Total change: -11.75 | |   |
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| 18.Apolda Open | Apolda | GER | 2009-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1699 | 0.50 | 3 | -0.47 | 25 | -11.75 | |
|  Schroeder, Werner | | | 1806 | GER | 0.50 | 1 | 0.15 | 25 | 3.75 | |  Paeltz, Sebastian | | | 1853 | GER | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Urban, Lars | | | 1823 | GER | 0.00 | 1 | -0.33 | 25 | -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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