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Individual Calculations August 2023 |
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| Spickermann, Sven Total change: -50.40 | |   |
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| Sparkassen Chess Trophy 2023 A-Open | Dortmund | GER | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1938 | 1.50 | 8 | -2.52 | 20 | -50.40 | |
|  Schwibbert, Jonas | | | 2031 | GER | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Koellner, Christof | | | 2075 | GER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Dolgopolyj, Vladimir | | | 2002 | GER | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Wagner, Bernd | | | 1953 | GER | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Duault, Alexis | | | 1824 | FRA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Sereda, Yaroslava | | | 1913 | GER | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Schreiber, Ralf | | | 1855 | GER | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Sondermann, Dirk | | | 1839 | GER | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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