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Individual Calculations July 2009 |
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| Erker, Thomas Total change: 3.90 | |   |
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| 24.Internat.Schachtage 2009 Gruppe A | Hassloch | GER | 2009-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 2131 | 2.50 | 4 | 0.26 | 15 | 3.90 | |
|  Kopp, Bjoern | | | 2049 | GER | 1.00 | 1 | 0.39 | 15 | 5.85 | |  Wehner, Roland | | | 2228 | GER | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Weissmann, Joerg | | | 2065 | GER | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Achatz, Michael | | | 2007 | GER | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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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