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Individual Calculations May 2018 |
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| Herzwurm, Robert Total change: -12.60 | |   |
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| GRENKE Chess Open 2018 A-Open | Karlsruhe | GER | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2034 | 3.00 | 9 | -0.63 | 20 | -12.60 | |
|  Donchenko, Anatoly | m | | 2309 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Barp, Alberto | f | | 2294 | ITA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Bachhuber, Dominik | | | 1908 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Stefansson, Vignir Vatnar | f | | 2300 | ISL | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Olivetti, Davide | | | 2173 | ITA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Timar-Geng, Zoltan, Dr. | | | 1902 | GER | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Spiegel, Stefan, Dr. | | | 2144 | GER | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Warnecke, Tobias | | | 2155 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Biefel, Christian | | | 1843 | GER | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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