Individual Calculations December 2016
 Echeverria, Graciela  Total change: -16.80  Rating chartPersonal card
 Cto. Provincial Individual Segunda, Valencia 2016 Valencia ESP 2016-10-01
RcRownchangeKK*chgGame
 1334 1086 0.00 2 -0.42 40 -16.80 
  Cazana Soto, Carlos 1450 ESP0.001-0.1040-4.00 
  Bosch Jorda, Harald 1218 ESP0.001-0.3240-12.80 

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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