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Individual Calculations February 2023 |
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| Jehnichen, Kai Total change: -14.80 | |   |
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| 46. Weihnachtsopen Zurich Allgemein | Zurich | SUI | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1862 | 4.50 | 7 | -0.74 | 20 | -14.80 | |
|  Shadrina, Eva | | | 1505 | EST | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Schimmer, Michael | | | 1719 | GER | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Fry, Ryunosuke | | | 1462 * | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Buettiker, Stephan | | | 1899 | SUI | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Ghisla, Ireneo | | | 1418 | SUI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Sidler, Raoul | | | 1770 | SUI | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Zhang, Michelle | | | 1694 | CAN | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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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