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Individual Calculations June 2023 |
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| Bergen, Katja Total change: -13.60 | |   |
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| 35. Ruhrhalbinsel-Open | Essen | GER | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 1595 | 0.00 | 3 | -0.34 | 40 | -13.60 | |
|  Quast, Marcel | | | 2190 | GER | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Broszeit, Peter | | | 1872 | GER | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Boxberg, Oliver, Dr. | | | 1893 | GER | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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