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Individual Calculations June 2023 |
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| Fichtner, Ewald Total change: -10.20 | |   |
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| 63. Offene Koelner Stadtmeisterschaft | Koeln | GER | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 2044 | 3.50 | 6 | -0.51 | 20 | -10.20 | |
|  Werthmann, Martin-Lorenz, Dr. | | | 1644 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mueller, Carsten | | | 1765 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Stork, Oliver | f | | 2342 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kuhn, Andreas | | | 1838 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Vlasov, Igor | | | 1958 | GER | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Speck, Stefan | | | 1875 | GER | 0.50 | 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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