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Individual Calculations June 2023 |
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| Coenen, Michael Total change: -3.30 | |   |
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| 63. Offene Koelner Stadtmeisterschaft | Koeln | GER | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 2298 | 5.50 | 7 | -0.33 | 10 | -3.30 | |
|  Hartjes, Jenny | | | 1683 | GER | 1.00 | 1 | 0.02 | 10 | 0.20 | |  Della Sala, Bruno | | | 1978 | ITA | 0.00 | 1 | -0.87 | 10 | -8.70 | | | Stuch, Hans-Ferdinand | | | 1898 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Schumacher, Markus | | | 1827 | GER | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Di Franco, Patricio | | | 2050 | GER | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Ochs, Daniel Elias | | | 2204 | GER | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Riemland, Arnold | | | 2169 | GER | 1.00 | 1 | 0.33 | 10 | 3.30 | | | * 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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