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Rapid:
Individual Calculations December 2021 |
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| El Idrissi, Yasmine Total change: 0.80 | |   |
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| Championnat feminin de parties rapides des Bouches-du-Rhone 2021 | MARSEILLE | FRA | 2021-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1025 | 0.50 | 2 | 0.04 | 20 | 0.80 | |
|  Mamah, Isabelle | | | 1760 | FRA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Rescanieres, Alice | | | 1064 | FRA | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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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