Individual Calculations February 2013
 Leuenberger, Urs  Total change: -17.85  Rating chartPersonal card
 36. Zurich Weihnachtsopen Allgemei Zurich SUI 2012-12-26
RcRownchangeKK*chgGame
 1863 1996 1.50 4 -1.19 15 -17.85 
  Geyer, Martin 1883 SUI0.501-0.1515-2.25 
  Fuerst, Martin 1900 SUI0.001-0.6315-9.45 
  Wehli, Luc 1742 SUI1.0010.19152.85 
  Mansoor, Sharif 1926 SUI0.001-0.6015-9.00 

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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