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Individual Calculations November 2023 |
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| Kaczmarska, Joanna Total change: -7.60 | |   |
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| 1. Berlin U25 Open B | Berlin | GER | 2023-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1877 | 4.00 | 6 | -0.38 | 20 | -7.60 | |
|  Tverdokhlib, Vitalii | | | 1588 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Beynish, Lior | | | 1658 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Pichugov, Andrey | | | 1747 | ENG | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Bara, Jan | | | 1596 | CZE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Morczynski, Joachim | | | 1784 | GER | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Genov, Valentin | c | | 1796 | BUL | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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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