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Individual Calculations July 2009 |
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| Hamm, Siegfried Total change: -15.25 | |   |
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| 16.Grossenbaumer Pfingstopen | Duisburg | GER | 2009-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 1940 | 0.00 | 2 | -0.61 | 25 | -15.25 | |
|  Conrad, Joachim | | | 2069 | GER | 0.00 | 1 | -0.33 | 25 | -8.25 | |  Strater, Heinz | | | 2104 | GER | 0.00 | 1 | -0.28 | 25 | -7.00 | |
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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