Rapid: Individual Calculations September 2012
 Zometa, Miguel  Total change: -6.40  Rating chartPersonal card
 III Torneo Activo 30 minutos 2012 San Salvador ESA 2012-08-25
RcRownchangeKK*chgGame
 1877 1959 1.50 3 -0.32 20 -6.40 
  Melendez, Jose Eduardo 1759 ESA0.501-0.2620-5.20 
  Blandon, Jaime 1929 ESA1.0010.46209.20 
  Giron, Jorge Ernesto 1943 ESA0.001-0.5220-10.40 

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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