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Individual Calculations December 2018 |
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| Jahrke, Jonas Total change: 43.20 | |   |
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| 1. Essener Sparkassen-U25-Open | Essen | GER | 2018-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1744 | 3.00 | 6 | 1.08 | 40 | 43.20 | |
|  Wichtrup, Jan-Louis | | | 2144 * | GER | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Elier, Ali | | | 1920 | GER | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Gutkin, Ilya | | | 2039 | GER | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Wuebker, Paul-Luca | | | 2058 | GER | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Struck, Lasse | | | 1665 | GER | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Gallas, Noel | | | 1620 | GER | 0.50 | 1 | -0.17 | 40 | -6.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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