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Individual Calculations April 2009 |
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| Mann, Guenter Total change: -24.75 | |   |
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| Deutsche Amateurmeisterschaft B | Koeln-Bruehl | GER | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1997 | 0.50 | 3 | -0.99 | 25 | -24.75 | |
|  Koch, Dirk | | | 2096 | GER | 0.00 | 1 | -0.36 | 25 | -9.00 | |  Titgemeyer, Sven | | | 1932 | GER | 0.00 | 1 | -0.59 | 25 | -14.75 | | | Herrmann, Christoph | | | 1970 | GER | 0.50 | 1 | -0.04 | 25 | -1.00 | |
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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