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Individual Calculations July 2009 |
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| Niekrens, Stefan Total change: -3.15 | |   |
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| Schloss-Open A | Werther | GER | 2009-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 1983 | 2.50 | 7 | 0.08 | 15 | 1.20 | |
|  Hilverda, Alexander | | | 2197 | GER | 0.00 | 1 | -0.23 | 15 | -3.45 | |  Zeldin, Leonid | | | 2104 | GER | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Geisler, Reinhard | | | 2014 | GER | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Budzyn, Matthias | | | 2195 | GER | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Corssen, Stefan, Dr. | | | 2061 | GER | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Drose, Daniela | | | 1972 | GER | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Gazda, Istvan | | | 2177 | HUN | 0.50 | 1 | 0.25 | 15 | 3.75 | |
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) | | | | Turm-Open | Lippstadt | GER | 2009-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 1983 | 2.00 | 5 | -0.29 | 15 | -4.35 | |
| | Hilverda, Alexander | | | 2197 | GER | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Wiesebach, Wolfgang | | | 1833 | GER | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Krueger, Michael | | | 2086 | GER | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Graf, Tobias | | | 1871 | GER | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Freundlieb, Thomas | | | 2094 | GER | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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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