Individual Calculations June 2015
 Lopes, Edson  Total change: -4.60  Rating chartPersonal card
 Campeonato Brasileiro Amador 2015 Sao Paulo/SP BRA 2015-04-30
RcRownchangeKK*chgGame
 1918 1612 0.50 5 -0.23 20 -4.60 
  Desideri, Ricardo Maruchi 1965 BRA0.001-0.1120-2.20 
  Pereira, Jorge Luiz Rodrigues 1875 BRA0.001-0.1820-3.60 
  Casarin, Luis Marcio Pinhatti 1848 BRA0.5010.30206.00 
  Silva, Alexandre Freitas Souza 1903 BRA0.001-0.1520-3.00 
  Carvalho Jr, Celestino 1997 BRA0.001-0.0920-1.80 

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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