Individual Calculations September 2009
 Srinivasan, Varadarajan  Total change: 18.00  Rating chartPersonal card
 Swiss Chess Open 2009 Luzern SUI 2009-08-02
RcRownchangeKK*chgGame
 2019 1771 1.50 4 0.72 25 18.00 
  Steiner, Paul 2066 SUI0.5010.35258.75 
  Brunner, Karl 2052 SUI0.001-0.1625-4.00 
  Popp, Dominik 1944 SUI0.5010.23255.75 
  Schwammberger, Eugen 2013 SUI0.5010.30257.50 

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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