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Individual Calculations April 2009 |
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| Krumm, Johannes Total change: -26.10 | |   |
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| Deutsche Amateurmeisterschaft B | Koeln-Bruehl | GER | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2066 | 1.50 | 5 | -1.74 | 15 | -26.10 | |
|  Meul, Willi | | | 1988 | GER | 1.00 | 1 | 0.39 | 15 | 5.85 | |  Goeldenboog, Juergen | | | 1978 | GER | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Dinger, Felix | | | 1919 | GER | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Bosma, Achim | | | 1983 | GER | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Schulz, Stefan | | | 1916 | 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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