Rapid: Individual Calculations July 2013
 Baumgartner, Chris  Total change: 24.40  Rating chartPersonal card
 2013 NACA June Game 45 Skokie, Illinois USA 2013-06-02
RcRownchangeKK*chgGame
 1972 1824 2.50 4 1.22 20 24.40 
  Bian, Alex 1909 USA1.0010.622012.40 
  Blackman, William 1834 USA1.0010.512010.20 
  Wallach, Kenneth T 2150 USA0.001-0.1320-2.60 
  Tutush, Dusan 1994 USA0.5010.22204.40 

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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