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Individual Calculations March 2023 |
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| Martens, Alexander Total change: -61.20 | |   |
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| 1. Internationales Bruehler Open | Bruehl | GER | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1829 | 2.00 | 5 | -1.53 | 40 | -61.20 | |
|  Spilles, Matthias | | | 2110 | GER | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Gellrich, Harald | | | 1562 | GER | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Kurze, Brigitte | | | 1429 * | GER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kosubek, Sven | | | 1558 | GER | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Fuerhoff, Simone | | | 1589 | GER | 0.50 | 1 | -0.30 | 40 | -12.00 | | | * 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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