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Individual Calculations April 2009 |
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| Marquardt, Benedikt Total change: 8.70 | |   |
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| Deutsche Amateurmeisterschaft A | Koeln-Bruehl | GER | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2116 | 2.50 | 5 | 0.58 | 15 | 8.70 | |
|  Neumann, Carsten | | | 2185 | GER | 0.50 | 1 | 0.10 | 15 | 1.50 | |  Hess, Markus, Dr. | | | 2190 | GER | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Frombach, Ralf | | | 2225 | GER | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Kienitz, Andre | | | 2187 | GER | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Cherny, Andrey | | | 2208 | GER | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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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