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Individual Calculations September 2009 |
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| Koopmeiners, Karl Total change: -7.80 | |   |
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| 13.Godesburg Open | Bad Godesberg | GER | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2286 | 2010 | 0.00 | 3 | -0.52 | 15 | -7.80 | |
|  Boidman, Yuri | m | | 2402 | GER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Marcziter, Dmitrii | | | 2238 | GER | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Weiler, Wolfgang | | | 2217 | GER | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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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