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Individual Calculations May 2017 |
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| Ohnmacht, Rolf Total change: -41.40 | |   |
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| GRENKE Chess Open 2017 A-Open | Karlsruhe | GER | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1903 | 1.50 | 9 | -2.07 | 20 | -41.40 | |
|  Pitzanti, Matteo | | | 2198 | ITA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Inhoven, Stefan | | | 2074 | GER | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Rolf, Marco | | | 2067 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Brouer, Pieter | | | 2023 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Guggenberger, Guido | | | 1979 | GER | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Guenther, Stefan | | | 1860 | GER | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Wieber, Dominik | | | 1820 | GER | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Thomasson, Staffan | | | 1969 | SWE | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Halvarsson, Gustav | | | 1868 | SWE | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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