Individual Calculations February 2013
 Pfleger, Alfred  Total change: -14.10  Rating chartPersonal card
 36. Zurich Weihnachtsopen Allgemei Zurich SUI 2012-12-26
RcRownchangeKK*chgGame
 1822 1913 2.00 4 -0.47 30 -14.10 
  Rauss, Denis-Francois 1673 SUI1.0010.20306.00 
  Gosch, Manfred 2052 SUI0.001-0.3130-9.30 
  Lanz, Martin 1829 SUI0.501-0.1230-3.60 
  Wunderlin, Thomas 1733 SUI0.501-0.2430-7.20 

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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