Individual Calculations August 2014
 Li, Zhaozhi  Total change: -1.65  Rating chartPersonal card
 2014 Chess - IQ June Game 60 Plus Score Skokie, Illinois USA 2014-06-28
RcRownchangeKK*chgGame
 1875 1917 1.00 2 -0.11 15 -1.65 
  Bungo, D Gregory 1929 USA1.0010.52157.80 
  Kalghatgi, Akhil 1820 USA0.001-0.6315-9.45 

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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