Individual Calculations January 2011
 Sanchez, Ingrid  Total change: -0.90  Rating chartPersonal card
 Superior por Categorias Clausura 2010 San Salvador ESA 2010-10-09
RcRownchangeKK*chgGame
 1956 1971 1.50 3 -0.06 15 -0.90 
  Aguilar, Gustavo 2155 ESA0.001-0.2615-3.90 
  Mejia, Giusseped 1936 ESA0.501-0.0515-0.75 
  Mejia, Lucio 1778 ESA1.0010.25153.75 

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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