Rapid: Individual Calculations June 2019
 Ribeiro, Duarte  Total change: -19.80  Rating chartPersonal card
 IV Open dos Farroviarios do Barreiro (CNSR) Barreiro POR 2019-05-05
RcRownchangeKK*chgGame
 1676 1898 5.00 8 -0.99 20 -19.80 
  Faryma, Maksym 1498  * POR1.0010.08201.60 
  Secrieru, Egor 1498  * POR1.0010.08201.60 
  Fidalgo, Daniel Neves 1952 POR0.001-0.4220-8.40 
  Morais, Vitor 1845 POR1.0010.43208.60 
  Apolonia, Pedro Filipe Cristov 1639 POR0.001-0.8220-16.40 
  Elias, Ruben Joel Monteiro 1762 POR0.001-0.6820-13.60 
  Dong, Rafael 1498  * POR1.0010.08201.60 
  Cardoso, Miguel Sanchez 1713 POR1.0010.26205.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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