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Individual Calculations January 2010 |
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| Boettcher, Frank, Dr. Total change: 15.00 | |   |
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| Deutsche Amateurmeisterschaft 2009/10 Gruppe C | Frankfurt/Oder | GER | 2009-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1897 | 3.00 | 4 | 0.60 | 25 | 15.00 | |
|  Wollenweber, Frank | | | 1812 | GER | 1.00 | 1 | 0.38 | 25 | 9.50 | |  Dehning-Busse, Karsten | | | 1846 | GER | 1.00 | 1 | 0.43 | 25 | 10.75 | | | Mueller, Andre | | | 1838 | GER | 0.00 | 1 | -0.58 | 25 | -14.50 | | | Engelhardt, Erhard | | | 1805 | GER | 1.00 | 1 | 0.37 | 25 | 9.25 | |
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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