Rapid: Individual Calculations June 2013
 Sa, Antonio Villar Marques  Total change: -5.20  Rating chartPersonal card
 Aberto do Brasil de RPD - etapa 4 Brasilia/DF BRA 2013-05-04
RcRownchangeKK*chgGame
 1968 2025 2.00 4 -0.26 20 -5.20 
  Cunha, Lucas Aguiar 2223 BRA0.001-0.2420-4.80 
  Magalhaes Jr, Sebastiao Sil 1784 BRA1.0010.20204.00 
  Freitas, Vilmar Rosa De 1771 BRA1.0010.19203.80 
  Nascimento, Davi Da Silva 2092 BRA0.001-0.4120-8.20 

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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