Individual Calculations April 2014
 Argueta, Carlos  Total change: -22.35  Rating chartPersonal card
 Campeonato Nacional por Categoria Apertura 2014, Fase 1 San Salvador ESA 2014-02-15
RcRownchangeKK*chgGame
 1847 2009 2.00 5 -1.49 15 -22.35 
  Leiva, Marlon 1833 ESA0.001-0.7315-10.95 
  Ortez, Andrea 1630 ESA1.0010.09151.35 
  Duarte, Juan 1913 ESA1.0010.37155.55 
  Melendez, Gabriela wf1931 ESA0.001-0.6115-9.15 
  Hernandez, Diego 1926 ESA0.001-0.6115-9.15 

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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