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Individual Calculations September 2009 |
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| Wacker, Peter Total change: 13.95 | |   |
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| 13.Godesburg Open | Bad Godesberg | GER | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2236 | 6.50 | 9 | 0.93 | 15 | 13.95 | |
|  Zarevakilabadi, Kazem | | | 1836 * | GER | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Engels, Gerd | | | 1994 | GER | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Tominski, Norbert | | | 1897 | GER | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Rotstein, Jefim | f | | 2370 | GER | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Boidman, Yuri | m | | 2402 | GER | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Winterberg, Lukas | | | 1997 | GER | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Khanukov, Boris | m | | 2379 | GER | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Romaker, Johann | | | 2035 | GER | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Marcziter, Dmitrii | | | 2238 | GER | 0.50 | 1 | 0.00 | 15 | 0.00 | | | * 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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