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Individual Calculations December 2019 |
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| Martinez, Mares Genesis Alejandra Total change: -27.20 | |   |
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| III Festival Nacional de la Juventud Monterrey 2019 Sub 16 Femenil | Monterrey, Nuevo Leon | MEX | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1318 | 1515 | 1.50 | 3 | -0.68 | 40 | -27.20 | |
|  Chavez, Echeverria Ana Karen | | | 1115 * | MEX | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Petersen, Gonzalez Paula | | | 1427 | MEX | 0.00 | 1 | -0.62 | 40 | -24.80 | |  Ibarra, Mayorga Ximena | | | 1411 | MEX | 0.50 | 1 | -0.14 | 40 | -5.60 | | | * 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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