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Individual Calculations April 2009 |
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| Buchkremer, Felix, Dr. Total change: 5.40 | |   |
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| Deutsche Amateurmeisterschaft B | Koeln-Bruehl | GER | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2071 | 3.50 | 5 | 0.36 | 15 | 5.40 | |
|  Wegner, Horst | | | 1979 | GER | 1.00 | 1 | 0.37 | 15 | 5.55 | |  Begri, Robert | | | 2013 | GER | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Duerr, Hanno | | | 1954 | GER | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Klein, Volkmar | | | 2019 | GER | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Drose, Daniela | | | 1918 | GER | 0.50 | 1 | -0.20 | 15 | -3.00 | |
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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