Individual Calculations March 2011
 Kaufmann, Patrick  Total change: 13.20  Rating chartPersonal card
 34. Zurich Weihnachtsopen Allgemein Zurich SUI 2010-12-26
RcRownchangeKK*chgGame
 1851 1971 3.50 4 0.88 15 13.20 
  Retti, Marco 1718 SUI1.0010.19152.85 
  Haas, Adrian 1896 SUI0.501-0.1015-1.50 
  Posta, Joe 1922 SUI1.0010.43156.45 
  Ciolek, Florian 1868 GER1.0010.36155.40 

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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