Individual Calculations March 2011
 Bladt, Johannes  Total change: 27.25  Rating chartPersonal card
 34. Zurich Weihnachtsopen Allgemein Zurich SUI 2010-12-26
RcRownchangeKK*chgGame
 1880 1665 2.00 4 1.09 25 27.25 
  Schweizer, Simon 1878 SUI0.001-0.2325-5.75 
  Gyger, Thomas 1831 SUI0.5010.22255.50 
  Kessler, Meinrad 1863 SUI1.0010.762519.00 
  Peter, Raymond 1948 SUI0.5010.34258.50 

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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