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Individual Calculations September 2021 |
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| Del Razo Mendoza, Andrea Nikole Total change: -22.40 | |   |
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| Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Tabasco 2021 Sub 18 Femenil | Villahermosa, Tabasco | MEX | 2021-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1499 | 0.00 | 3 | -1.03 | 40 | -41.20 | |
|  Cabrera Cruz, Brenda Elisa | | | 1652 | MEX | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Mendoza Recio, Josselyne | | | 1552 | MEX | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Benito De Leo, Estefania | | | 1651 | MEX | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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) | | | | IV TORNEO ALVARO OBREGON U2000 | Ciudad de Mexico | MEX | 2021-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1499 | 5.00 | 9 | 0.47 | 40 | 18.80 | |
| | Gonzalez Guzman, Alicia Magali | | | 1672 | MEX | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Reyes Escamilla , Ayslin Azul | | | 1099 * | MEX | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Medina Martinez , Valeria | | | 1899 * | MEX | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Labra Vazquez, Manuel Ernesto | | | 1787 | MEX | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Goujon Sabines, Ali | | | 1099 * | MEX | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Jimenez Rosas, Sandra Joana | | | 1467 | MEX | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Jarillo Gonzalez, Andrea Paulina | | | 1583 | MEX | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Mendoza Garcia, Nancy | | | 1615 | MEX | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Flores Gasca, Andrea Viridiana | | | 1099 * | MEX | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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