Individual Calculations January 2012
 Sarno Morales, Hector  Total change: -13.50  Rating chartPersonal card
 Torneo de Ajedrez Interempresas ENDESA 2011 Serie A santiago CHI 2011-07-21
RcRownchangeKK*chgGame
 2027 1757 0.50 5 -0.45 30 -13.50 
  Galarce Flores, Felipe 2013 CHI0.5010.31309.30 
  Salgado Aravena, Jorge 2145 CHI0.001-0.0930-2.70 
  Gonzalez Astete, Cristian 2145 CHI0.001-0.0930-2.70 
  Jaramillo Barraza, Cristian Mar 1875 CHI0.001-0.3430-10.20 
  Vilches Romero, Eduardo Enrique 1955 CHI0.001-0.2430-7.20 

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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