Individual Calculations May 2017
 Martinez Paipa, Hernan  Total change: 9.40  Rating chartPersonal card
 Campeonato Nacional Amateur 2017 Sub2000 Absoluto Bogota COL 2017-03-02
RcRownchangeKK*chgGame
 1878 1884 4.00 7 0.47 20 9.40 
  Garcia S, Juan Manuel 1969 COL1.0010.622012.40 
  Ramirez, Francisco Javier 1955 COL1.0010.602012.00 
  Ossa, Vladimir 1970 COL0.001-0.3820-7.60 
  Garcia Engels, Vladimir 1958 COL0.001-0.4020-8.00 
  Rodriguez, Yesid 1795 COL0.001-0.6220-12.40 
  Torres, Carlos Arturo 1795 COL1.0010.38207.60 
  Restrepo, Hugo 1707 COL1.0010.27205.40 

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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