Rapid: Individual Calculations December 2019
 De Lima, Carlos Alberto Ribeiro  Total change: -1.00  Rating chartPersonal card
 II Torneio Aberto de Feira de Santana de Xadrez RPD Feira de Santana BA BRA 2019-11-10
RcRownchangeKK*chgGame
 1843 1904 4.00 7 -0.05 20 -1.00 
  De Oliveira, Cleidson Marques 1735 BRA0.501-0.2220-4.40 
  Dechen, Andre Luiz 1895 BRA1.0010.49209.80 
  Azevedo, Edmundo Roberto Ramos 2065 BRA0.001-0.2920-5.80 
  Da Silva, Claus Benicio 1713 BRA1.0010.25205.00 
  Santos, Anderson Guerra Dos 1998 BRA0.5010.13202.60 
  Simoes, Wellington Pereira 1684 BRA1.0010.22204.40 
  Stone, Jaime Arturo Peralto 1808 BRA0.001-0.6320-12.60 

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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