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Individual Calculations August 2017 |
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| Powalla, Christian Total change: -10.00 | |   |
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| 9. Vellmarer Schachtage A-Open | Vellmar | GER | 2017-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1826 | 2.00 | 7 | -0.50 | 20 | -10.00 | |
|  Held, Carsten | | | 2049 | GER | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Hettler, Wolfgang | | | 2040 | GER | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Hoffmann, Lennard | | | 1990 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Blum, Ralph | | | 2099 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Sakhra, Roman | | | 1472 | GER | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Wolff, Michael | | | 1993 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Henkemeier, Michael | | | 1879 | GER | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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