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Individual Calculations April 2009 |
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| Muehlens, Rolf Total change: -33.75 | |   |
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| Deutsche Amateurmeisterschaft A | Koeln-Bruehl | GER | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 2141 | 0.50 | 4 | -1.35 | 25 | -33.75 | |
|  Cherny, Andrey | | | 2208 | GER | 0.00 | 1 | -0.41 | 25 | -10.25 | |  Wronn, Bernd | | | 2273 | GER | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Aulich, Marcell | | | 2083 | GER | 0.50 | 1 | -0.08 | 25 | -2.00 | | | Sechting, Martin | | | 2115 | GER | 0.00 | 1 | -0.54 | 25 | -13.50 | |
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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