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Individual Calculations April 2009 |
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| Sonntag, Wolfgang Total change: -10.25 | |   |
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| 17.offene Seniorenmeisterschaft Sachsen 2009 | Dresden | GER | 2009-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1794 | 1.00 | 4 | -0.41 | 25 | -10.25 | |
|  Kahn, Peter | | | 2059 | GER | 0.50 | 1 | 0.32 | 25 | 8.00 | |  Ehlert, Joachim | | | 2038 | GER | 0.50 | 1 | 0.30 | 25 | 7.50 | | | Kunze, Manfred | | | 1683 | GER | 0.00 | 1 | -0.65 | 25 | -16.25 | | | Knoblach, Norbert, Dr. | | | 1885 | GER | 0.00 | 1 | -0.38 | 25 | -9.50 | |
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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