Individual Calculations December 2018
 Amaral, Lucas Brito  Total change: -14.00  Rating chartPersonal card
 IRT Conquistense de Xadrez STD 2018 Vitoria da Conquista BA BRA 2018-11-15
RcRownchangeKK*chgGame
 1934 1588 0.00 3 -0.35 40 -14.00 
  Barreto Junior, Williem Silva c1988  * BRA0.001-0.0840-3.20 
  Marques, Eudes Pinto 1899 BRA0.001-0.1440-5.60 
  Fernandes, Mauricio Santos 1915 BRA0.001-0.1340-5.20 
 * 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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