Individual Calculations October 2016
 Martins, Adroildo Jose  Total change: 8.80  Rating chartPersonal card
 II IRT Metropole Standard sub 2200 Porto Alegre RS BRA 2016-09-03
RcRownchangeKK*chgGame
 1684 1757 2.00 3 0.22 40 8.80 
  Da Silva, Joao Carlos Orguim 1813 BRA1.0010.584023.20 
  Uema, Gustavo Palacios Fraga 1587 BRA0.001-0.7240-28.80 
  Bidigaray, Marcio 1653 BRA1.0010.364014.40 

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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