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Individual Calculations April 2009 |
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| Ahlers, Volkmar Total change: 26.00 | |   |
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| Deutsche Amateurmeisterschaft B | Hamburg-Bergedorf | GER | 2009-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 1976 | 2.50 | 5 | 0.38 | 25 | 9.50 | |
|  Kurth, Michael | | | 2069 | GER | 0.50 | 1 | 0.13 | 25 | 3.25 | |  Toepper, Olaf, Dr. | | | 1928 | GER | 0.50 | 1 | -0.07 | 25 | -1.75 | | | Brinkmann, Markus | | | 2056 | GER | 0.50 | 1 | 0.11 | 25 | 2.75 | | | Ruiz-Hampel, Enrique | | | 2010 | GER | 0.50 | 1 | 0.05 | 25 | 1.25 | | | Mueller, Jan-Hendrik | | | 2091 | GER | 0.50 | 1 | 0.16 | 25 | 4.00 | |
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) | | | | Deutsche Amateurmeisterschaft B | Koeln-Bruehl | GER | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 1976 | 2.50 | 5 | 0.66 | 25 | 16.50 | |
| | Pick, Stefan | | | 2082 | GER | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Wulfken, Christof | | | 2073 | GER | 0.50 | 1 | 0.13 | 25 | 3.25 | | | Czybik, Nils Patrick | | | 2081 | GER | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Ritter, Uwe | | | 2049 | GER | 0.50 | 1 | 0.10 | 25 | 2.50 | | | Raabe, Joachim | | | 2085 | GER | 1.00 | 1 | 0.65 | 25 | 16.25 | |
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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