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Individual Calculations September 2009 |
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| Winkler, Karl Total change: -2.50 | |   |
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| 12.Ryck-Open | Greifswald | GER | 2009-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 2058 | 2.50 | 4 | -0.10 | 25 | -2.50 | |
|  Nauschuetz, Ernst | | | 1839 | GER | 1.00 | 1 | 0.22 | 25 | 5.50 | |  Wolter, Guenter | | | 1788 | GER | 1.00 | 1 | 0.17 | 25 | 4.25 | | | Parashchenko, Oleg | | | 2104 | RUS | 0.50 | 1 | 0.06 | 25 | 1.50 | | | Leisner, Hannes | | | 2021 | GER | 0.00 | 1 | -0.55 | 25 | -13.75 | |
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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