Individual Calculations September 2019
 Da Costa, Carlos Henrique Luz  Total change: -12.60  Rating chartPersonal card
 III IRT Memorial Luciano Nilo de Andrade ALEX 2019 Rio de Janeiro RJ BRA 2019-08-10
RcRownchangeKK*chgGame
 1870 1571 0.00 4 -0.63 20 -12.60 
  Fernandes, Felipe Gambini 1887 BRA0.001-0.1320-2.60 
  Soares, Joao Carlos T. C. 1971  * BRA0.001-0.0820-1.60 
  Hubner, Jessica Trindade 1737 BRA0.001-0.2820-5.60 
  Simoes Jr, Egydio Oman 1885 BRA0.001-0.1420-2.80 
 * 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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