Individual Calculations December 2012
 Quiroz, Michael  Total change: -14.10  Rating chartPersonal card
 Torneo Interclubes 2012 Panama PAN 2012-10-06
RcRownchangeKK*chgGame
 2146 1938 0.00 2 -0.47 30 -14.10 
  Valdes, Rances c2138 PAN0.001-0.2430-7.20 
  Barria, Blass 2153 PAN0.001-0.2330-6.90 

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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