Individual Calculations April 2020
 Heinbuch, Detlef Ulrich  Total change: -10.20  Rating chartPersonal card
 36. ChessOrg Schachfestival A-Open Bad Woerishofen GER 2020-03-06
RcRownchangeKK*chgGame
 2082 2283 5.00 8 -1.02 10 -10.20 
  Weichelt, Jens 2018 GER0.001-0.8210-8.20 
  Dyballa, Gerhard 1984 GER1.0010.15101.50 
  Dobierzin, Olaf 2044 GER0.501-0.3010-3.00 
  Woerl, Richard 2060 GER0.501-0.2810-2.80 
  Hund, Sarah 2032 GER1.0010.19101.90 
  Schaefer, Michael 2158 GER1.0010.33103.30 
  Ballon, Guenther Jan f2167 NED0.501-0.1610-1.60 
  Schroeder, Wilfried 2190 GER0.501-0.1310-1.30 

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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