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Individual Calculations April 2009 |
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| Haffner, Alexander Total change: 13.05 | |   |
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| Deutsche Amateurmeisterschaft A | Hamburg-Bergedorf | GER | 2009-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 2163 | 3.50 | 5 | 0.87 | 15 | 13.05 | |
|  Ziller, Christian | | | 2123 | GER | 0.50 | 1 | -0.06 | 15 | -0.90 | |  Juergens, Bernhard | | | 2114 | GER | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Gollasch, Theo-Heinz | | | 2104 | GER | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Reuber, Artur | | | 2118 | GER | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Bente, Bjoern | | | 2263 | GER | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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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