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Individual Calculations February 2023 |
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| Borkhardt, Arndt Total change: 8.40 | |   |
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| Krefelder Weihnachtsopen 2022 | Krefeld | GER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 1930 | 4.00 | 6 | 0.42 | 20 | 8.40 | |
|  Menzel, Clemens | | | 1530 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rechmann, Peter | f | | 2296 | GER | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Hopman, Pieter | m | | 2340 | NED | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Boscher, Hans | | | 1659 | GER | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Roth, Christian | | | 1617 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Nopper, Louis | | | 1702 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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