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Individual Calculations April 2009 |
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| Soost, Stefan Total change: -19.25 | |   |
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| 3.Prenzlberg Open | Berlin | GER | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2064 | 1.00 | 3 | -0.27 | 25 | -6.75 | |
|  Von Herman, Ulf | m | | 2378 | GER | 0.00 | 1 | -0.14 | 25 | -3.50 | |  Knopf, Roland | | | 1940 | GER | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Heckert, Klaus-Dieter | | | 2096 | GER | 0.00 | 1 | -0.46 | 25 | -11.50 | |
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) | | | | Deutsche Amateurmeisterschaft B | Hamburg-Bergedorf | GER | 2009-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2064 | 2.50 | 5 | -0.50 | 25 | -12.50 | |
| | Marx, Joschka | | | 1999 | GER | 0.00 | 1 | -0.59 | 25 | -14.75 | | | Kehr, Hans-Joachim | | | 1992 | GER | 1.00 | 1 | 0.40 | 25 | 10.00 | | | Dittrich, Gunnar | | | 2003 | GER | 1.00 | 1 | 0.42 | 25 | 10.50 | | | Atri, Jamshid | | | 2045 | IRI | 0.00 | 1 | -0.53 | 25 | -13.25 | | | Hundt, Fabian | | | 1915 | GER | 0.50 | 1 | -0.20 | 25 | -5.00 | |
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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