Individual Calculations December 2019
 Martinez, Mares Genesis Alejandra  Total change: -27.20  Rating chartPersonal card
 III Festival Nacional de la Juventud Monterrey 2019 Sub 16 Femenil Monterrey, Nuevo Leon MEX 2019-11-15
 1318 1515 1.50 3 -0.68 40 -27.20 
  Chavez, Echeverria Ana Karen 1115  * MEX1.0010.08403.20 
  Petersen, Gonzalez Paula 1427 MEX0.001-0.6240-24.80 
  Ibarra, Mayorga Ximena 1411 MEX0.501-0.1440-5.60 
 * 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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