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Individual Calculations September 2009 |
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| Kuehnast, Volker Total change: -0.50 | |   |
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| ZMD Open | Dresden | GER | 2009-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 1842 | 1.50 | 5 | -0.02 | 25 | -0.50 | |
|  Jugelt, Tobias | | | 2242 * | GER | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Boewer, Roland | | | 2242 * | GER | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Boyarchenko, Vlada | | | 1606 | LUX | 0.50 | 1 | -0.30 | 25 | -7.50 | | | Schmidt, Hans-Gerd | | | 2010 | GER | 0.50 | 1 | 0.22 | 25 | 5.50 | | | Lammers, Frank, Prof. Dr. | | | 2012 | GER | 0.50 | 1 | 0.22 | 25 | 5.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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