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Individual Calculations December 2022 |
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| Hundack, Rolf Total change: -25.80 | |   |
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| 5. Schach Open Leer - A Open | Leer | GER | 2022-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2135 | 3.50 | 7 | -1.29 | 20 | -25.80 | |
|  Zhou, Lepu Coco | | | 1847 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Jahncke, Giso, Dr. | f | | 2275 | GER | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Boerma, Daniel | | | 1886 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ochs, Daniel Elias | | | 2071 | GER | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Fruth, David | | | 1753 | GER | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Mueller, Wolfgang | | | 1994 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Hoekstra, Peter | | | 2032 | NED | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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