Individual Calculations February 2016
 Pfister, Andreas  Total change: -11.60  Rating chartPersonal card
 39. Weihnachtsopen Allgemein Zurich SUI 2015-12-26
RcRownchangeKK*chgGame
 1768 1781 2.00 5 -0.58 20 -11.60 
  Joller, Hans 1958 SUI0.001-0.2720-5.40 
  Georgieva, Emilia 1891 BUL0.001-0.3520-7.00 
  Meier, Herbert 1681 SUI0.501-0.1420-2.80 
  Zweifel, Werner 1545 SUI1.0010.20204.00 
  Del, Val Moise 1766 SUI0.501-0.0220-0.40 

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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