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Individual Calculations February 2022 |
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| Kosovska, Olena Total change: -29.60 | |   |
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| Bremer Silvester Open 2021 | Bremen | GER | 2021-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1857 | 1.50 | 5 | -1.48 | 20 | -29.60 | |
|  Engel, Robert | | | 2119 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Knappe, Stefan | | | 1457 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Van Der Valk, Niklas | | | 2170 | GER | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Braun, Julian | | | 1546 | GER | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Adaschkiewitz, Wolfgang | | | 1521 | GER | 0.50 | 1 | -0.38 | 20 | -7.60 | | | * 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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