Individual Calculations April 2017
 Wulf, Adalbert  Total change: -16.80  Rating chartPersonal card
 33. ChessOrg Schachfestival 2017 Senioren Bad Woerishofen GER 2017-03-10
RcRownchangeKK*chgGame
 1865 1840 3.00 8 -0.84 20 -16.80 
  Witte, Manfred 2155 GER0.001-0.1420-2.80 
  Oser, Thor 1708 GER1.0010.32206.40 
  Ganslmayer, Anton, Dr. 2046 GER0.5010.26205.20 
  Sand, Rolf 2041 GER0.001-0.2420-4.80 
  Bjorgvik, Jan Arne 1779 NOR0.001-0.5820-11.60 
  Birkestrand, Odd 1726 NOR1.0010.34206.80 
  Fuchs, Joachim 1736 GER0.001-0.6420-12.80 
  Erdmann, Wolfgang 1725 GER0.501-0.1620-3.20 

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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