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Individual Calculations March 2023 |
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| Berberich, Christoph Total change: -30.80 | |   |
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| 28e Open d'echecs de Selestat-Open A (plus de 1700) | SELESTAT | FRA | 2023-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1933 | 2.00 | 6 | -1.54 | 20 | -30.80 | |
|  Legky, Nikolay A | g | | 2369 | FRA | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Meyer, Marc | | | 1769 | FRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Arres Mouti, Mounir | | | 1781 | FRA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Javadzadeh, Kenan | | | 1753 | FRA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Touat, Kais | | | 1781 | FRA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Linder, Oliver | | | 1847 | GER | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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