Individual Calculations June 2019
 Almeida, Antonio Carlos S.  Total change: -26.00  Rating chartPersonal card
 IV Aberto do Brasil de Xadrez STD Etapa Maraba Maraba PA BRA 2019-04-26
RcRownchangeKK*chgGame
 1892 1843 1.50 5 -0.65 40 -26.00 
  Cunha, Adriano De Jesus Silva 1983 BRA0.001-0.3140-12.40 
  Pontes, Israel Fillip Da Silva 1971 BRA0.001-0.3340-13.20 
  Teixeira, Lindberg Rego 1665 BRA1.0010.274010.80 
  Do Nascimento, Pablo Salermo Mon 1927 BRA0.5010.12404.80 
  Abreu, Nilton Silva 1914 BRA0.001-0.4040-16.00 

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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