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Individual Calculations November 2009 |
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| Vonhoff, Joerg Total change: -11.50 | |   |
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| 17.Blankenburger Schachturnier | Blankenburg | GER | 2009-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 1722 | 0.00 | 3 | -0.46 | 25 | -11.50 | |
|  Lau, Siegfried | | | 2100 | GER | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Kasper, Mike | | | 1952 | GER | 0.00 | 1 | -0.21 | 25 | -5.25 | |  Zerfass, Otfried | | | 2009 | GER | 0.00 | 1 | -0.16 | 25 | -4.00 | |
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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