Rapid: Individual Calculations June 2016
 Santos Jr., Alexandre Reis Dos  Total change: -11.80  Rating chartPersonal card
 Aberto do Brasil de Xadrez RPD Nova Odessa 111 anos Nova Odessa SP BRA 2016-05-01
RcRownchangeKK*chgGame
 1942 1767 0.50 4 -0.59 20 -11.80 
  Cardoso, Evandro Batista 1983 BRA0.001-0.2220-4.40 
  Cordeiro, Leandro Silva 1854 BRA0.5010.12202.40 
  Menezes, Jose Eduardo Carneiro 1958 BRA0.001-0.2520-5.00 
  Palmeira, Pedro Alberto Martins 1973 BRA0.001-0.2420-4.80 

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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