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Individual Calculations February 2023 |
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| Oliveira, Jonathan De Total change: -8.00 | |   |
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| Krefelder Weihnachtsopen 2022 | Krefeld | GER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 2208 | 5.50 | 7 | -0.40 | 20 | -8.00 | |
|  Rousselet, Bruno | | | 1808 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bartels, Simon | | | 1810 | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Schmidt, Kevin | | | 1966 | GER | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Zahn, Richard | | | 2038 | GER | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Lettko, Michael | | | 1687 | GER | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Hoeche, Alexander | | | 1903 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Quinones-Maletti, Julio Guillermo | | | 2049 | DEN | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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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