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Individual Calculations April 2009 |
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| Barikzai, Mohammed Daud Total change: -16.75 | |   |
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| 25.Internationales Boeblinger Open Gruppe B | Boeblingen | GER | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1978 | 2.50 | 4 | -0.67 | 25 | -16.75 | |
|  Schreiber, Winfried | | | 1628 | GER | 1.00 | 1 | 0.11 | 25 | 2.75 | |  Kaulich, Philipp Theodor | | | 1745 | GER | 1.00 | 1 | 0.21 | 25 | 5.25 | | | Feller, Florian | | | 1804 | GER | 0.00 | 1 | -0.73 | 25 | -18.25 | | | Bonenberger, Pablo Jeremias | | | 1777 | GER | 0.50 | 1 | -0.26 | 25 | -6.50 | |
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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