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Rapid:
Individual Calculations December 2021 |
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| Jeoffroy, Fabienne Total change: -13.60 | |   |
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| Trophee Roza Lallemand 2021 - Phase departementale Yvelines | MAGNY LES HAMEAUX | FRA | 2021-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1156 | 1038 | 0.00 | 2 | -0.68 | 20 | -13.60 | |
|  Collard, Isabelle | | | 1142 | FRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Marchal, Madeleine | | | 1170 | FRA | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | |
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