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Individual Calculations May 2017 |
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| Birkholz, Axel Total change: -17.20 | |   |
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| GRENKE Chess Open 2017 A-Open | Karlsruhe | GER | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1874 | 2.00 | 9 | -0.86 | 20 | -17.20 | |
|  Klings, Peter | | | 2185 | GER | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Feger, Andreas | | | 2174 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Wiesner, Paula | | | 2062 | GER | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Maedler, Thomas | | | 2094 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Szalewa, Sven | | | 2028 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Prskawetz, Frank | | | 1969 | GER | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Van Der Velde, Wytse | | | 1915 | NED | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Fecker, Jan | | | 1812 | SUI | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Siebert, Joachim | | | 1948 | GER | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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