Rapid: Individual Calculations September 2023
 Carlos, Alberto Vieira Da Cunha E  Total change: -41.00  Rating chartPersonal card
 Campeonato Brasileiro Senior 65 RPD 2023 Joao Pessoa PB BRA 2023-08-17
RcRownchangeKK*chgGame
 1703 1843 2.00 6 -2.05 20 -41.00 
  Aragao Neto, Joao Batista 1715 BRA0.001-0.6720-13.40 
  Arruda Filho, Ivo Pereira De 1725 BRA1.0010.34206.80 
  Macedo, Alexandre Soares De 1711 BRA0.001-0.6820-13.60 
  Baltar, Petrov Ferreira 1569 BRA0.001-0.8320-16.60 
  Gomes, Genildo De Souza 1577 BRA1.0010.18203.60 
  Dantas, Francisco 1921 BRA0.001-0.3920-7.80 

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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