Individual Calculations October 2008
 Kohn, Friedrich  Total change: -21.75  Rating chartPersonal card
 11.offene Niedersachsen Seniorenmeisterschaft Bad Bevensen GER 2008-07-08
RcRownchangeKK*chgGame
 1851 1776 2.00 7 -0.87 25 -21.75 
  Diskin, Semen 2027 GER0.001-0.1925-4.75 
  Gruber, Albert 1919 GER0.001-0.3125-7.75 
  Ludwig, Egbert 1599 GER1.0010.27256.75 
  Dietrich, Igor 2044 GER0.001-0.1725-4.25 
  Lange, Lutz 2009 GER0.001-0.2125-5.25 
  Daebel, Hasso, Dr. 1750 GER0.001-0.5425-13.50 
  Luebbers, Doris, Dr. 1612 GER1.0010.28257.00 

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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