Individual Calculations August 2013
 Villegas, Alfonso  Total change: -26.40  Rating chartPersonal card
 IRT Sub 2000 Metro de Caracas - Profesor Andres Bello Barquisimeto VEN 2013-07-26
RcRownchangeKK*chgGame
 1926 2182 4.00 6 -0.88 30 -26.40 
  Vasquez Alcala, Astrid 1922 VEN0.501-0.3230-9.60 
  Jaimes, Laines 1891 VEN0.501-0.3530-10.50 
  Toro, Freddy 1909 VEN1.0010.17305.10 
  Montes, Rangel 1985 VEN0.001-0.7530-22.50 
  Diaz Herrera, Leider Andres 1919 COL1.0010.18305.40 
  Suarez, Richard 1932 VEN1.0010.19305.70 

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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