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Individual Calculations January 2009 |
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| Stahnecker, Ludwig Total change: -2.25 | |   |
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| 5.Nibelungen Open | Worms | GER | 2008-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 1939 | 0.50 | 3 | -0.09 | 25 | -2.25 | |
|  Machelett, Heiko | m | | 2289 | GER | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Mueller, Hans Georg | f | | 2261 | GER | 0.00 | 1 | -0.13 | 25 | -3.25 | |  Willems, Matthias, Prof. Dr. | | | 2046 | GER | 0.50 | 1 | 0.15 | 25 | 3.75 | |
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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