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Individual Calculations December 2022 |
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| Groschup, Gerhard Total change: -32.20 | |   |
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| European Senior Team Chess Championship 2022 over 65 | Dresden | GER | 2022-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1957 | 1.50 | 6 | -1.61 | 20 | -32.20 | |
|  Vatter, Hans-Joachim | f | | 2220 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kane, Robert | | | 1738 | ENG | 0.50 | 1 | -0.28 | 20 | -5.60 | |  Illi, Hans-Joerg | | | 1940 | SUI | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Heinsohn, Guenther | | | 2177 | GER | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Doetzel, Hartwig, Dr. | | | 1863 | GER | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Mentink, Toon | | | 1733 | NED | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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