Individual Calculations January 2014
 Langner, Donizete Ribeiro  Total change: 17.85  Rating chartPersonal card
 I Internacional de Xadrez de Ladario Ladario/MS BRA 2013-11-14
RcRownchangeKK*chgGame
 2002 1957 2.50 3 1.19 15 17.85 
  Ferreira, Rodrigo Maycon Mi 1852 BRA1.0010.36155.40 
  Bandeira, Tarciano 2103 BRA0.5010.20153.00 
  Fontoura, Alexandre Souza 2051 BRA1.0010.63159.45 

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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