Individual Calculations July 2008
 Perinan Freire, Antonio Jesus  Total change: 9.25  Rating chartPersonal card
 Provincial Absoluto Juvenil Veterano DGA 2008 Puerto de Santa Maria ESP 2008-02-16
RcRownchangeKK*chgGame
 1972 1917 2.50 5 0.37 25 9.25 
  Garcia De Quiros Alvarez, Fco. 1912 ESP0.001-0.5125-12.75 
  Bellinger Robin, George 2024 ESP1.0010.652516.25 
  Rey Garcia, Tomas 2060 ESP0.001-0.3125-7.75 
  Baena Navarro, Antonia 1966 ESP0.5010.07251.75 
  Perez Montero, Enrique 1898 ESP1.0010.472511.75 

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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