Individual Calculations February 2017
 Leiva Pena, Isadora  Total change: -20.40  Rating chartPersonal card
 Torneo nacional femenino Chile 2017 Santiago CHI 2017-01-03
RcRownchangeKK*chgGame
 1504 1434 2.00 6 -0.51 40 -20.40 
  Jorquera Cabello, Valentina wm1834  * CHI0.001-0.0840-3.20 
  Umbides Jana, Natalia 1129 CHI1.0010.14405.60 
  Bernal Hurtado, Constanza 1726 CHI0.001-0.1540-6.00 
  Gonzalez Munoz, Maria Jesus 1566 CHI1.0010.684027.20 
  Henriquez Agurto, Antonia 1605 CHI0.001-0.2740-10.80 
  Hormazabal Figueroa, Constanza V 1164 CHI0.001-0.8340-33.20 
 * 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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