Individual Calculations March 2010
 Wegelin, Reinhard  Total change: 24.00  Rating chartPersonal card
 33. Zurich Weihnachtsopen Allgemein Zurich SUI 2009-12-26
RcRownchangeKK*chgGame
 1987 1971 3.50 4 1.60 15 24.00 
  Nydegger, Charles 1843 SUI1.0010.33154.95 
  Tikvic, Nikola 2094 SUI0.5010.17152.55 
  Lanz, Martin 1947 SUI1.0010.47157.05 
  Suter, Stephan 2063 SUI1.0010.63159.45 

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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