Rapid: Individual Calculations September 2019
 De Oliveira, Romualdo L Portela  Total change: 0.00  Rating chartPersonal card
 III Open de Xadrez RPD Cidade de Sorocaba Memorial Elias Cassar Sorocaba SP BRA 2019-08-25
RcRownchangeRpKK*chgGame
 1855 0 5.00 7 0.00 1885   0.00 
  Martins, Luis Carlos Ferreira 1794 BRA1.0010.00 0.00 
  De Arruda, Leandro Formes 1861 BRA1.0010.00 0.00 
  Cordeiro Da Silva, Felipe 1976 BRA0.0010.00 0.00 
  Lacerda, Vinicius 1785 BRA1.0010.00 0.00 
  Mazetto, Sergio Luiz 2007 BRA0.0010.00 0.00 
  Ribeiro, Leandro Novais 1706 BRA1.0010.00 0.00 
  Da Silva, Alessandro Bezerra 1855 BRA1.0010.00 0.00 

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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