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Individual Calculations April 2020 |
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| Pereira Rodriguez, Vanessa Total change: -0.40 | |   |
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| Maria Teresa Mora U12 Femenino 2020 | La Habana | CUB | 2020-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1374 | 1093 | 0.50 | 3 | -0.01 | 40 | -0.40 | |
|  Perez Vinals, Naybel | | | 1365 | CUB | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Leal Estrada, Alejandra | | | 1282 | CUB | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Perez Garcia, Karla Maria | | | 1475 | CUB | 0.50 | 1 | 0.41 | 40 | 16.40 | |
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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