Individual Calculations April 2019
 Yanez Araya, Josefa  Total change: -19.80  Rating chartPersonal card
 IRT Mayor 2018 Club La Florida Santiago CHI 2019-03-16
RcRownchangeKK*chgGame
 1461 1634 2.50 5 -0.99 20 -19.80 
  Aravena Navarro, Alexis Andres 1910 CHI0.001-0.1720-3.40 
  Ramirez Sanchez, Vicente 1359 CHI0.501-0.3320-6.60 
  Neira Zamudio, Rafael 1333 CHI1.0010.15203.00 
  Gonzalez Gonzalez, Agustin c1234  * CHI1.0010.08201.60 
  Gallardo Ramirez, Ricardo Manuel 1469 CHI0.001-0.7220-14.40 
 * 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)
 

 

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