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Rapid:
Individual Calculations December 2021 |
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| Alif, Lina Total change: 0.60 | |   |
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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 |
| 1400 | 997 | 0.50 | 3 | 0.03 | 20 | 0.60 | |
|  Cogez, Celine | | | 1571 | FRA | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Guyard Guepratte, Eve | | | 1047 | FRA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Mourgues, Joelle | | | 1581 | FRA | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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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