Individual Calculations March 2012
 Buergy, Ivo  Total change: 19.35  Rating chartPersonal card
 35. Zurich Weihnachtsopen Allgemein Zurich SUI 2011-12-26
RcRownchangeKK*chgGame
 1922 1995 5.50 7 1.29 15 19.35 
  Voegeli, Max 1911 SUI1.0010.38155.70 
  Maag, Rene 1934 SUI0.501-0.0815-1.20 
  Tanner, Rene 1925 SUI1.0010.40156.00 
  Hirzel, Martin 1943 SUI0.501-0.0715-1.05 
  Forster, Markus 1923 SUI1.0010.40156.00 
  Rakazovic, Zeljko 1969 SUI0.501-0.0415-0.60 
  Geyer, Martin 1849 SUI1.0010.30154.50 

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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