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Individual Calculations August 2012 |
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| Koehler, Christian Friedrich Total change: -4.50 | |   |
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| 16. Godesburg Open | Bonn-Bad Godesberg | GER | 2012-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 2016 | 2.50 | 6 | -0.15 | 30 | -4.50 | |
|  Boidman, Yuri | m | | 2416 * | GER | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Mandt, Joachim | | | 1779 | GER | 1.00 | 1 | 0.20 | 30 | 6.00 | | | Zens, Rolf | | | 1841 | GER | 1.00 | 1 | 0.27 | 30 | 8.10 | | | Broehl, Stephan | | | 2131 | GER | 0.00 | 1 | -0.34 | 30 | -10.20 | | | Krebs, Dietmar | | | 2129 | GER | 0.50 | 1 | 0.15 | 30 | 4.50 | | | Schwarz, Oliver | | | 2128 | GER | 0.00 | 1 | -0.35 | 30 | -10.50 | | | * 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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