Individual Calculations August 2016
 Correa, Luca Soares  Total change: 11.40  Rating chartPersonal card
 IV Aberto do Brasil de Xadrez Memorial Luiz Rego Teresina PI BRA 2016-06-24
RcRownchangeKK*chgGame
 2170 1855 1.00 3 0.57 20 11.40 
  Guimaraes, Marcelo Cunha 2227 BRA0.5010.40208.00 
  Leitao, Nicolau 2205 BRA0.5010.39207.80 
  Bastos, Werton Alvarenga 2079 BRA0.001-0.2220-4.40 

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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