Rapid: Individual Calculations March 2014
 De Souza Sobrinho, Olavo Pacheco  Total change: -12.20  Rating chartPersonal card
 Aberto do Brasil de Xadrez RDP - etapa Itapema/SC Itapema/SC BRA 2013-11-02
RcRownchangeKK*chgGame
 1856 1810 2.00 6 -0.61 20 -12.20 
  Arpon, Rodrigo Tobias Yana 1936 BRA0.001-0.3320-6.60 
  Carstens Dobuchak, Thiago 1851 BRA0.001-0.4420-8.80 
  Costa, Ane Caroline 1627 BRA1.0010.26205.20 
  Pederiva, Paola Carolina 1866 BRA1.0010.582011.60 
  Franca, Willian Bento 1936 BRA0.001-0.3320-6.60 
  Hille, Waltercler 1920 BRA0.001-0.3520-7.00 

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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