Individual Calculations November 2011
 Oca, Homer  Total change: -27.00  Rating chartPersonal card
 2011 Mechanics - Daniel Litowsky Tournament San Francisco, California USA 2011-08-02
RcRownchangeKK*chgGame
 1899 1863 0.00 2 -0.90 30 -27.00 
  Delmonico, Nils 1935 SUI0.001-0.4030-12.00 
  Anderson, Michael 1862 USA0.001-0.5030-15.00 

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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