Individual Calculations January 2010
 Wahl, Frithjof, Dr.  Total change: -19.65  Rating chartPersonal card
 17. Bad Bertricher Schachtage Senioren Bad Bertrich GER 2009-12-04
RcRownchangeKK*chgGame
 1959 2072 4.50 9 -1.31 15 -19.65 
  Van Houten, Henk 1788 NED1.0010.16152.40 
  Kunz, Konstantin 2261 GER0.001-0.2515-3.75 
  Weber, Gerhard, Dr. 1922 GER0.501-0.2015-3.00 
  Blosze, Winfried 1894 GER1.0010.27154.05 
  Fischer, Paul 1887 GER0.001-0.7415-11.10 
  Kroetz, Hermann Josef 1891 GER1.0010.26153.90 
  Gerl, Hans, Dr. 2052 GER0.001-0.5315-7.95 
  Thielemann, Joachim 1989 GER0.501-0.1115-1.65 
  Moeckel, Edgar, Dr 1948 GER0.501-0.1715-2.55 

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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