Individual Calculations April 2015
 Lopez, Jorge  Total change: -6.40  Rating chartPersonal card
 IRT Open CLUB UNIVERSITARIO SUB2200 Bogota COL 2015-03-21
RcRownchangeKK*chgGame
 1932 2032 3.50 6 -0.32 20 -6.40 
  Rozo, Claudia Magally 1857 COL1.0010.27205.40 
  Romero S, Juan Sebastian 1876 COL0.501-0.2120-4.20 
  Piraquive, Alberto 1902 COL1.0010.32206.40 
  Ramirez Buitrago, Diego Mauric 1976 COL0.001-0.5820-11.60 
  Ramirez, Francisco Javier 1973 COL1.0010.42208.40 
  Prado, Leonardo 2006 COL0.001-0.5420-10.80 

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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