Individual Calculations October 2018
 Aravena Navarro, Alexis Andres  Total change: -23.60  Rating chartPersonal card
 Segundo Torneo Abierto IRT Sub 2200 Ciudad de Temuco 2018 Temuco CHI 2018-09-08
RcRownchangeKK*chgGame
 1673 1994 4.50 6 -0.59 40 -23.60 
  Contreras Suazo, Rocio 1594  * CHI1.0010.08403.20 
  Gonzalez Gonzalez, Joaquin Pat 1594  * CHI0.001-0.9240-36.80 
  Arias Diaz, Miguel Angel 1594  * CHI1.0010.08403.20 
  Sanchez Tobar, Francisca Valenti 1644  * CHI0.501-0.3940-15.60 
  Mercado Hidalgo, Alan 1657 CHI1.0010.12404.80 
  Larrain Cortes, Eugenio 1952 CHI1.0010.444017.60 
 * 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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