Individual Calculations July 2010
 Cosoi Scherzer, Alejandro  Total change: -17.40  Rating chartPersonal card
 IRT 2 ENDESA 2010 Santiago CHI 2010-05-03
RcRownchangeKK*chgGame
 2081 2095 3.50 9 -1.16 15 -17.40 
  Von Dessauer Orellana, Daniel O 2028 CHI0.001-0.5915-8.85 
  Alvarez Marquez, Emilio 2111 CHI0.5010.02150.30 
  Carmona Rosales, Jose Luis 2111 CHI0.001-0.4815-7.20 
  Berti Contreras, Lorenginis 2104 CHI0.001-0.4915-7.35 
  Caceres Salinas, David Alejandr 1899 CHI1.0010.25153.75 
  Marin Munoz, Roque 2161 CHI0.5010.09151.35 
  Henriquez Villagra, Cristobal 2092 CHI0.001-0.5015-7.50 
  Rosa Valenzuela, Fernando 2109 CHI1.0010.52157.80 
  Alvarez Guzman , Jorge 2110 CHI0.5010.02150.30 

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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