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Individual Calculations April 2009 |
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| Hofmann, Manfred Total change: -2.25 | |   |
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| 7.Internationales Mannheimer Open | Mannheim | GER | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 1839 | 0.50 | 3 | -0.09 | 25 | -2.25 | |
|  Martin, Stefan | | | 2189 | GER | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Weller, Karl | | | 2038 | GER | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Nasshan, Dennis | | | 2044 | GER | 0.50 | 1 | 0.26 | 25 | 6.50 | |
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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