Individual Calculations January 2014
 Ayala, Rolando  Total change: -9.75  Rating chartPersonal card
 Campeonato Nacional por Categorias Fase 1, Superior 2013 San Salvador ESA 2013-09-07
RcRownchangeKK*chgGame
 1902 1986 3.00 6 -0.65 15 -9.75 
  Torres, Vicente 1706 ESA0.001-0.8415-12.60 
  Mejia, Lucio 1937 ESA0.501-0.0715-1.05 
  Argueta, Carlos 2002 ESA0.001-0.4815-7.20 
  Zavala Galindo, Alejandra Beatri 1847 ESA0.501-0.1915-2.85 
  Blanco, David E. 1979 ESA1.0010.49157.35 
  Duarte, Juan 1942 ESA1.0010.44156.60 

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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