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Individual Calculations March 2010 |
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| Doernbrack, Arne Total change: 5.00 | |   |
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| Deutsche Amateurmeisterschaft 2009/10 Gruppe B | Bruehl | GER | 2010-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 1914 | 2.00 | 5 | 0.20 | 25 | 5.00 | |
|  Ahlers, Volkmar | | | 2010 | GER | 0.50 | 1 | 0.13 | 25 | 3.25 | |  Hagermann, Hermann | | | 2000 | GER | 1.00 | 1 | 0.62 | 25 | 15.50 | | | Pick, Stefan | | | 2090 | GER | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Jopek, Eugeniusz | | | 1990 | GER | 0.50 | 1 | 0.10 | 25 | 2.50 | | | Heinichen, Nils | | | 2002 | GER | 0.00 | 1 | -0.38 | 25 | -9.50 | |
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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