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Individual Calculations December 2021 |
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| Benito De Leo, Estefania Total change: -9.60 | |   |
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| Campeonato Estatal Femenil Tabasco 2021 | Villahermosa, Tabasco | MEX | 2021-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1667 | 1.00 | 1 | 0.21 | 40 | 8.40 | |
|  De Dios Suarez, Mayra Valentina | | | 1438 | MEX | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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) | | | | 1er IRT Latinoamericano Sub 2200 1 evento sede Mexico | Ciudad de Mexico | MEX | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1667 | 3.00 | 6 | -0.22 | 40 | -8.80 | |
| | Gongora Montes, Benjamin | m | | 2067 * | MEX | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Menchaca Mendoza, Irving David | | | 1442 | MEX | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Zaragoza Alanis, Miguel Arnulfo | | | 1267 * | MEX | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Hernandez Lira, Diego | | | 1280 | MEX | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Resendiz Hernandez, Gerardo | | | 1827 | MEX | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Sainz Aguirre, Ignacio | | | 1872 | MEX | 0.50 | 1 | 0.26 | 40 | 10.40 | | | * 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) | | | | XI JUEGOS NACIONALES DE AJEDREZ INFANTILES Y JUVENILES 2021 SUB 18 FEMENIL | Cancun, Quintana Roo | MEX | 2021-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1667 | 3.50 | 5 | -0.23 | 40 | -9.20 | |
| | Ibarra Mayorga, Ximena | | | 1674 | MEX | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Caballero Alonso, Alexa | | | 1565 | MEX | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Garcia Flores, Karla Lizbeth | | | 1392 | MEX | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Chavez Echeverria, Ana Karen | | | 1267 * | MEX | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cabrera Bautista, Valeria Fernand | | | 1371 | MEX | 0.00 | 1 | -0.85 | 40 | -34.00 | | | * 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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