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Individual Calculations July 2009 |
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| Koehler, Patrick Total change: -3.60 | |   |
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| 24.Internat.Schachtage 2009 Gruppe A | Hassloch | GER | 2009-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 2123 | 2.00 | 4 | -0.24 | 15 | -3.60 | |
|  Weller, Karl | | | 2025 | GER | 0.50 | 1 | -0.13 | 15 | -1.95 | |  Kopf, Rainer | | | 1998 | GER | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Martin, Stefan | | | 2228 | GER | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Weissmann, Joerg | | | 2065 | GER | 0.50 | 1 | -0.08 | 15 | -1.20 | |
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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