Individual Calculations May 2019
 Amaral, Lucas Brito  Total change: 40.40  Rating chartPersonal card
 Zonal Bahia de Xadrez STD 2019 Ilheus BA BRA 2019-04-19
RcRownchangeKK*chgGame
 1916 1574 1.50 4 1.01 40 40.40 
  Freitas, Remulo Aguiar c1974  * BRA0.001-0.0840-3.20 
  Lenares, Braulio Cardoso 1932 BRA0.001-0.1040-4.00 
  Ribeiro, Daniel Malta 1785 BRA1.0010.774030.80 
  Freitas, Romulo Aguiar 1974  * BRA0.5010.424016.80 
 * 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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