Individual Calculations December 2019
 Hiramine, Rodrigo Yoshio Ferreir  Total change: -10.80  Rating chartPersonal card
 Aberto do Brasil I Memorial Machado de Assis Joao Pessoa PB BRA 2019-11-15
RcRownchangeKK*chgGame
 1895 2040 3.50 6 -0.54 20 -10.80 
  Leite, Joao Carlos Zirpoli Leite 1646 BRA1.0010.08201.60 
  De Oliveira, Sergio Aparecido 1779 BRA0.501-0.3220-6.40 
  Melo, Silvio Sa De 1818 BRA1.0010.22204.40 
  Lima, Alan Silva De 1922 BRA1.0010.34206.80 
  Cavalcanti, Francisco De Assis f2297 BRA0.001-0.1820-3.60 
  De Oliveira, Daniel Paiva 1908 BRA0.001-0.6820-13.60 

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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