Individual Calculations October 2019
 De Freitas, Leandro Henrique Con  Total change: -0.60  Rating chartPersonal card
 Aberto do Brasil I Niteroi Chess Open 2019 Niteroi RJ BRA 2019-09-04
RcRownchangeKK*chgGame
 1777 1613 1.50 5 -0.03 20 -0.60 
  Da Cunha, Fabio Barbosa 2013  * BRA0.001-0.0820-1.60 
  Baeta, Marcio Netto 1898 BRA0.001-0.1620-3.20 
  Feller, Gabriela Luisa Vicente 1816 BRA0.5010.26205.20 
  Fernandes, Marcio Rosa 1909 BRA0.001-0.1520-3.00 
  Pimenta, Mauri Moriggi 1250 BRA1.0010.10202.00 
 * 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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