Individual Calculations February 2018
 Pires Alves, Josue  Total change: 73.60  Rating chartPersonal card
 XII Campeonato Amapaense de Xadrez Absoluto - CAXA 2017 Macapa AP BRA 2017-12-22
RcRownchangeKK*chgGame
 1955 1747 4.00 9 1.84 40 73.60 
  Paula Miranda, Luiz 1994 BRA0.001-0.1940-7.60 
  Montero Del Aguila, Victor 1905 BRA1.0010.714028.40 
  Furtado De V Junior, Liduino 2045 BRA0.001-0.1540-6.00 
  De Oliveira Teles, Elder 1859 BRA1.0010.654026.00 
  De Souza Monteiro, Marcos Paulo 1985 BRA0.001-0.2040-8.00 
  Paula Miranda, Luiz 1994 BRA0.001-0.1940-7.60 
  Montero Del Aguila, Victor 1905 BRA1.0010.714028.40 
  Furtado De V Junior, Liduino 2045 BRA0.001-0.1540-6.00 
  De Oliveira Teles, Elder 1859 BRA1.0010.654026.00 

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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