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Individual Calculations March 2023 |
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| Meyer, Marc Total change: 2.80 | |   |
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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 |
| 1894 | 1769 | 2.50 | 7 | 0.14 | 20 | 2.80 | |
|  Bureau, Frederic | | | 1997 | FRA | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Berberich, Christoph | | | 1933 | SUI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Heck, Nils | | | 1906 | GER | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Delbergue, Alexis | | | 1918 | FRA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Ohnmacht, Simon | | | 1994 | GER | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Ohnmacht, Rolf | | | 1818 | GER | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Bellahcene, Omar | | | 1695 | FRA | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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