Individual Calculations February 2013
 Neumann, Horst  Total change: 14.70  Rating chartPersonal card
 36. Zurich Weihnachtsopen Allgemei Zurich SUI 2012-12-26
RcRownchangeKK*chgGame
 1910 1914 4.50 7 0.98 15 14.70 
  Biasi, Grace 1718 SUI1.0010.25153.75 
  Tschurr, Christof 1875 SUI1.0010.45156.75 
  Z`berg, Jean-Pierre 2056 SUI1.0010.691510.35 
  Schweizer, Samuel 1846 SUI0.501-0.0915-1.35 
  Kuenzli, Simon 2027 SUI0.5010.15152.25 
  Poun, Kirivongkat 1985 SUI0.001-0.4015-6.00 
  Torricelli, Arnold 1866 SUI0.501-0.0715-1.05 

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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