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Individual Calculations May 2010 |
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| Bohne, Lutz Total change: -15.45 | |   |
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| Deutsche Amateurmeisterschaft 2009/10 Gruppe B | Aalen | GER | 2010-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 2098 | 1.00 | 3 | -1.03 | 15 | -15.45 | |
|  Sancar, Kenan | | | 2000 | GER | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Boesch, Heinz | | | 1933 | GER | 0.50 | 1 | -0.22 | 15 | -3.30 | |  Janssen, Ralf | | | 1963 | GER | 0.50 | 1 | -0.18 | 15 | -2.70 | |
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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