Individual Calculations April 2019
 Rossel Grandon, Cristobal  Total change: 36.80  Rating chartPersonal card
 IRT Mayor 2018 Club La Florida Santiago CHI 2019-03-16
RcRownchangeKK*chgGame
 1661 1449 2.50 6 0.92 40 36.80 
  Aravena Navarro, Alexis Andres 1849  * CHI0.5010.424016.80 
  Nauto Munoz, Isaias 1849  * CHI0.001-0.0840-3.20 
  Gonzalez Gonzalez, Agustin c1095 CHI1.0010.11404.40 
  Hormazabal Figueroa, Constanza Va 1695 CHI1.0010.814032.40 
  Orellana Hidalgo, Camilo Alonso 1849  * CHI0.001-0.0840-3.20 
  Hormazabal Figueroa, Juan 1629 CHI0.001-0.2640-10.40 
 * 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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