Individual Calculations September 2011
 Arimateia, Ary Amaral  Total change: 0.00  Rating chartPersonal card
 Zonal Bahia 2011 Salvador/BA BRA 2011-07-01
RcRownchangeRpKK*chgGame
 1915 0 0.00 3 0.00 1215   0.00 
  Amaral, Gileno Rodrigues 1923 BRA0.0010.00 0.00 
  Brasil, Alberto Silveira 1967 BRA0.0010.00 0.00 
  Da Costa, Jose Romain Teixeira 1856 BRA0.0010.00 0.00 

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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