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Individual Calculations December 2018 |
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| Erdmann, Stefan Total change: -21.80 | |   |
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| Heusenstamm Sparkassen Open 2018 A | Heusenstamm | GER | 2018-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 2216 | 4.50 | 7 | -1.09 | 20 | -21.80 | |
|  Reinecke, Katharina | | | 1917 | GER | 0.50 | 1 | -0.35 | 20 | -7.00 | |  Heppert, Lars | | | 1940 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Leck, Gerrit | | | 1993 | GER | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Laux, Dominik | | | 1973 | GER | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Begri, Felix | | | 2008 | GER | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Scharrer, Udo | | | 2014 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Teichert, Felix | | | 1980 | GER | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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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