Rapid: Individual Calculations July 2016
 Perch, Sofya  Total change: -8.40  Rating chartPersonal card
 Yaroslaviya - 2016 rapid Rybinsk RUS 2016-06-16
RcRownchangeKK*chgGame
 1776 1695 2.00 6 -0.42 20 -8.40 
  Okrugin, Sergey m2095  * RUS0.001-0.0820-1.60 
  Makarychev, Anatoli 1334 RUS1.0010.10202.00 
  Rysakov, Anton 1899 RUS1.0010.762015.20 
  Gulin, Vladislav 1959 RUS0.001-0.1820-3.60 
  Seleznev, Valeri 1473 RUS0.001-0.7820-15.60 
  Matveev, Vladimir A. 1894 RUS0.001-0.2420-4.80 
 * 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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