Individual Calculations February 2013
 Z`berg, Jean-Pierre  Total change: -19.65  Rating chartPersonal card
 36. Zurich Weihnachtsopen Allgemei Zurich SUI 2012-12-26
RcRownchangeKK*chgGame
 1848 2056 4.00 7 -1.31 15 -19.65 
  Neu, Alexandre 1733 SUI1.0010.13151.95 
  Bilat, Michel 1978 SUI1.0010.39155.85 
  Neumann, Horst 1914 GER0.001-0.6915-10.35 
  Bojic, Radoje 1807 SUI0.501-0.3115-4.65 
  Bladt, Johannes 1844 GER0.501-0.2715-4.05 
  Geyer, Martin 1883 SUI1.0010.27154.05 
  Bounlom, Samyo 1779 SUI0.001-0.8315-12.45 

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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