Individual Calculations April 2014
 Mabe, Chris  Total change: -1.50  Rating chartPersonal card
 43rd Annual Atlanta Open Decatur, Georgia USA 2013-12-27
RcRownchangeKK*chgGame
 2083 2250 2.00 3 -0.10 15 -1.50 
  Vest, David M 2184 USA0.001-0.5915-8.85 
  Ghatti, Sanjay 1907 USA1.0010.12151.80 
  Corallo, Michael P 2158 USA1.0010.37155.55 

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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