Individual Calculations September 2009
 Steiner, Paul  Total change: -2.50  Rating chartPersonal card
 Swiss Chess Open 2009 Luzern SUI 2009-08-02
RcRownchangeKK*chgGame
 1945 2066 2.50 4 -0.10 25 -2.50 
  Odermatt, Klaus 1902 SUI1.0010.28257.00 
  Srinivasan, Varadarajan 1771 SUI0.501-0.3525-8.75 
  Steck, Kurt 1856 SUI1.0010.23255.75 
  Turdyev, Anvar 2252 RUS0.001-0.2625-6.50 

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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