Individual Calculations October 2013
 Shuben, Matthew  Total change: -12.60  Rating chartPersonal card
 35th Annual Southern California Open San Diego, California USA 2013-08-31
RcRownchangeKK*chgGame
 2043 1929 1.00 4 -0.42 30 -12.60 
  Cardona, Liulia wf2152 CUB0.001-0.2230-6.60 
  Moussa, Alaa-Addin c2146 PLE0.001-0.2230-6.60 
  Sobel, Simone 1864 USA1.0010.413012.30 
  Zaloznyy, Mike 2011 USA0.001-0.3930-11.70 

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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