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Individual Calculations July 2009 |
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| Ehrlich, Sven Total change: -1.50 | |   |
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| Deutsche Amateurmeisterschaft B | Bad Soden | GER | 2009-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1934 | 2.00 | 5 | -0.10 | 15 | -1.50 | |
|  Hupprich, Thorsten, Dr. | | | 2017 | GER | 0.00 | 1 | -0.39 | 15 | -5.85 | |  Klein, Raimund | | | 2015 | GER | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Launert, Martin | | | 1961 | GER | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Winand, Edgar | | | 2055 | GER | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Brammertz, Andrea | | | 1917 | GER | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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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