Individual Calculations September 2013
 Souza, Atahander  Total change: 28.50  Rating chartPersonal card
 LIII Campeonato Brasiliense Absoluto 2013 Brasília DF BRA 2013-08-12
RcRownchangeKK*chgGame
 1970 1904 3.50 6 0.95 30 28.50 
  Cunha, Lucas Aguiar 2249 BRA0.001-0.1130-3.30 
  De Andrade, Francisco Edmundo 1963 BRA0.5010.08302.40 
  Campos, Westerley Batista 1693 BRA1.0010.23306.90 
  Maio Guedes, Luis Augusto 1804 BRA1.0010.363010.80 
  Serra Azul Neto, Francisco 1979 BRA1.0010.603018.00 
  Nascimento, Davi Da Silva 2130 BRA0.001-0.2130-6.30 

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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