Individual Calculations July 2012
 Carlin, Alfred  Total change: -11.55  Rating chartPersonal card
 2012 Texas State and Amateur Championships Dallas, Texas USA 2012-05-25
RcRownchangeKK*chgGame
 1818 2164 1.00 2 -0.77 15 -11.55 
  Malhotra, Akshay 1809 USA0.501-0.3915-5.85 
  Shao, Andy 1826 USA0.501-0.3815-5.70 

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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