Individual Calculations November 2012
 Diaz Calderon, Salvador  Total change: -16.20  Rating chartPersonal card
 1er ITT Libertador Simon Bolivar San Cristobal VEN 2012-09-25
RcRownchangeKK*chgGame
 2211 1949 0.00 3 -0.54 30 -16.20 
  Gonzalez, Fidel 2228 VEN0.001-0.1630-4.80 
  Boada, Wiston m2242 VEN0.001-0.1530-4.50 
  Rivera, Ingris wm2163 COL0.001-0.2330-6.90 

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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