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Individual Calculations July 2009 |
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| Pfeffer, Marko Total change: -36.25 | |   |
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| Hessische Einzelmeisterschaft B | Idstein | GER | 2009-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 2190 | 2.50 | 6 | -1.45 | 25 | -36.25 | |
|  Kolker, Vladislav | | | 2100 | GER | 0.50 | 1 | -0.12 | 25 | -3.00 | |  Czech, Ludwig | | | 2085 | GER | 0.00 | 1 | -0.64 | 25 | -16.00 | | | Donchenko, Alexander | | | 1984 | GER | 1.00 | 1 | 0.24 | 25 | 6.00 | | | Weisser, Wolfgang | | | 2123 | GER | 0.00 | 1 | -0.59 | 25 | -14.75 | | | Rack, Matthias | | | 2058 | GER | 0.50 | 1 | -0.18 | 25 | -4.50 | | | Mertens, Klaus | | | 2075 | GER | 0.50 | 1 | -0.16 | 25 | -4.00 | |
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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