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Individual Calculations September 2009 |
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| Erdmann, Stefan Total change: -22.50 | |   |
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| 6.Eschborner Schach-Open | Eschborn | GER | 2009-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 2191 | 3.00 | 4 | -0.11 | 15 | -1.65 | |
|  Makilla, Tobias | | | 1945 | GER | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Schork, Stefan | | | 2115 | GER | 0.00 | 1 | -0.60 | 15 | -9.00 | |  Will, Dominik | | | 1841 | GER | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Juhnke, Peter | | | 1945 | GER | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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) | | | | Karl-Mala Gedenkturnier | Frankfurt/Main | GER | 2009-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 2199 | 4.50 | 7 | -1.39 | 15 | -20.85 | |
| | Rausch, Wolfgang | | | 1806 | GER | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Ehrlacher, Markus | | | 1947 | GER | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Voss, Chantal | | | 1861 | GER | 0.00 | 1 | -0.88 | 15 | -13.20 | | | Wilke, Joerg | | | 1910 | GER | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Dapprich, Maximilian | | | 1982 | GER | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Deruda, Leonardo | | | 1877 | ITA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Steblin, Daniel | | | 1973 | GER | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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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