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Individual Calculations May 2017 |
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| Foerster, Erik Total change: -25.20 | |   |
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| GRENKE Chess Open 2017 A-Open | Karlsruhe | GER | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 2010 | 3.00 | 9 | -1.26 | 20 | -25.20 | |
|  Lagunow, Raphael | f | | 2296 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Feil, Stephan, Dr. | | | 2141 | GER | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Petermann, Michail | | | 2129 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Bethke, Robert | | | 1912 | GER | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Barrenechea Bahamonde, Gustavo | | | 2126 | ESP | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Plaza Reino, Agustin | | | 1857 | IRL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Koll, Lukas | | | 1810 | GER | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Hoffmann, Achim Gunter | | | 2143 | AUS | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Melzer, Marcel | | | 1866 | GER | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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