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Individual Calculations June 2023 |
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| Quast, Marcel Total change: -17.40 | |   |
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| 35. Ruhrhalbinsel-Open | Essen | GER | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 2190 | 5.00 | 7 | -0.87 | 20 | -17.40 | |
|  Bergen, Katja | | | 1790 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lu, Yunong Elias | | | 1823 | GER | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Althoff, Ralph | | | 1973 | GER | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Peschges, Paul | | | 1794 | GER | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Zagrabski, Kevin | | | 1949 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Krueger, Andre | | | 1977 | GER | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Grosser, Walter | | | 1974 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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