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Individual Calculations July 2009 |
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| Peter, Guenter Total change: -5.00 | |   |
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| Deutsche Amateurmeisterschaft C | Bad Soden | GER | 2009-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1866 | 1.00 | 2 | -0.20 | 25 | -5.00 | |
|  Schmidt, Axel | | | 1779 | GER | 0.00 | 1 | -0.62 | 25 | -15.50 | | | Natterer, Winfried | | | 1807 | GER | 1.00 | 1 | 0.42 | 25 | 10.50 | |
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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