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Rapid:
Individual Calculations April 2023 |
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| Ait Hassou, Wassila Total change: 19.20 | |   |
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| Rapide FIDE Perpignan Mars 2023 | PERPIGNAN | FRA | 2023-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1087 | 1.50 | 3 | 0.85 | 40 | 34.00 | |
|  Vasylevych, Oksana | | | 1564 | FRA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Pelican, Nathalie | | | 1370 | FRA | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Rhighi, Yassine | | | 1127 | FRA | 1.00 | 1 | 0.56 | 40 | 22.40 | |
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) | | | | Rapide FIDE Jeunes U12 Perpignan Mars 2023 | PERPIGNAN | FRA | 2023-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1179 | 1087 | 0.00 | 1 | -0.37 | 40 | -14.80 | |
| | Bertrand, Dylan | | | 1179 | FRA | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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