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Individual Calculations December 2019 |
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| De Medeiros, Yasmin Soares Total change: 30.40 | |   |
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| Aberto do Brasil I Memorial Machado de Assis | Joao Pessoa PB | BRA | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1603 | 1.50 | 4 | 0.76 | 40 | 30.40 | |
|  Dornelles, Marcio Neron Camargo | | | 1962 | BRA | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Frankental, David | | | 1939 | BRA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Cavalcanti, Jose Maria | | | 1797 | BRA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | De Oliveira, Sergio Aparecido | | | 1779 | BRA | 0.50 | 1 | 0.23 | 40 | 9.20 | |
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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