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Individual Calculations July 2012 |
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| Komans, Dieter Total change: -7.50 | |   |
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| 1. Krefelder Pfingstopen | Krefeld | GER | 2012-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 2046 | 2.00 | 4 | -0.25 | 30 | -7.50 | |
|  Vovchik, Vladimir | | | 1767 | GER | 1.00 | 1 | 0.16 | 30 | 4.80 | |  Nagel, Bernhard | | | 2253 | GER | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Alkhazashvili, Ololi | | | 2195 | GER | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Ratzkowski, Dirk | | | 1715 | GER | 1.00 | 1 | 0.12 | 30 | 3.60 | |
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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