Individual Calculations October 2017
 Vieira, Paulo Cesar  Total change: -11.80  Rating chartPersonal card
 Aberto do Brasil Cidade de Guarapari 2017 Guarapari ES BRA 2017-09-07
RcRownchangeKK*chgGame
 1930 1846 1.00 4 -0.59 20 -11.80 
  Bispo, Leonardo 2223 BRA0.001-0.0920-1.80 
  Heck, Rahysa Leal 1534 BRA0.001-0.8620-17.20 
  Lage, Sergio Correa Magalhaes 1949 BRA1.0010.642012.80 
  Mendes, Rodrigo Machado 2015 BRA0.001-0.2820-5.60 

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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