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Individual Calculations March 2023 |
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| Ritzenthaler, Stephane Total change: -6.80 | |   |
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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 |
| 1921 | 1964 | 3.50 | 7 | -0.34 | 20 | -6.80 | |
|  Kamel, Faris. | | | 1701 | SYR | 0.50 | 1 | -0.32 | 20 | -6.40 | |  Arres Mouti, Mounir | | | 1781 | FRA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Bellahcene, Omar | | | 1695 | FRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ronce, Nathan | | | 2138 | FRA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Wiesner, Paul | | | 1980 | GER | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Hirth, Julien | | | 2081 | FRA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Schmitt, Anatole | | | 2070 | FRA | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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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