Individual Calculations October 2012
 Sampaio Filho, Joao Rodrigues  Total change: -0.60  Rating chartPersonal card
 Aberto do Brasil Restaurante Terraviva Brasilia/DF BRA 2012-09-06
RcRownchangeKK*chgGame
 2042 1771 0.50 3 -0.04 15 -0.60 
  Lucena, Lincoln f2151 BRA0.5010.41156.15 
  Sa, Antonio Villar Marques De 1991 BRA0.001-0.2215-3.30 
  Saraiva, Alexandre Pacheco 1983 BRA0.001-0.2315-3.45 

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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