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Individual Calculations March 2023 |
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| Esser, Heinz Total change: -9.20 | |   |
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| 1. Internationales Bruehler Open | Bruehl | GER | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1594 | 1.50 | 4 | -0.23 | 40 | -9.20 | |
|  Voelker, Werner | | | 1453 | GER | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Gramb, Marius | | | 2145 | GER | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Fischermann, Charlotte | | | 1320 | GER | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Arns, Danny | | | 1853 | GER | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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