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Individual Calculations March 2023 |
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| Ohnmacht, Rolf Total change: -18.00 | |   |
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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 |
| 1971 | 1818 | 1.00 | 6 | -0.90 | 20 | -18.00 | |
|  Schmitt, Anatole | | | 2070 | FRA | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Vianin, Pascal | | | 2088 | SUI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Schlupp, Olivier | | | 2146 | FRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Heck, Nils | | | 1906 | GER | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Meyer, Marc | | | 1769 | FRA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Linder, Oliver | | | 1847 | GER | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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