Individual Calculations April 2015
 De Oliveira, Francemir Barra  Total change: 21.60  Rating chartPersonal card
 IRT de Abertura FBX 2015 Brasilia/DF BRA 2015-02-27
RcRownchangeKK*chgGame
 1623 1733 3.00 3 1.08 20 21.60 
  Castellar, Juarez Iorio 1486 BRA1.0010.19203.80 
  Taira, Erick Hideki 1567 BRA1.0010.28205.60 
  Kurita, Rubens Massami 1815 BRA1.0010.612012.20 

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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