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Individual Calculations November 2021 |
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| Da Costa, Mariana Nara Santana Total change: -8.40 | |   |
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| FENAC 2021 Campeonato Brasileiro Infantil Sub 12 Fem | Juiz de Fora | BRA | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1213 | 1264 | 1.50 | 3 | -0.21 | 40 | -8.40 | |
|  Fernandes, Beatriz | | | 1202 | BRA | 1.00 | 1 | 0.41 | 40 | 16.40 | |  Silva, Juliana Figueira Theophilo | | | 1240 | BRA | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Pinto, Yasmin Zaika De Souza | | | 1196 | BRA | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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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