International
Chess Federation


Rating Calculations


  Standard Ratings August 2017
Total change: -15.60
Miedzyzdroje POL 2017-06-23 2017-07-01
RcRownchgKK*chg
 1843 1980 4.50 8 -0.78 20 -15.60
  Berger, Volkmar 1673 GER 1.00 1 0.14 20 2.80
  Piotrowski, Roger 1757 GER 0.50 1 -0.28 20 -5.60
  Peter, Volkhard, Dr. 1804 GER 0.50 1 -0.23 20 -4.60
  Glaschak, Joachim 1580  *  GER 1.00 1 0.08 20 1.60
  Baumbach, Friedrich, Dr. f 2178 GER 0.50 1 0.26 20 5.20
  Nauschuetz, Ernst 1949 GER 0.00 1 -0.54 20 -10.80
  Petrykowski, Reinhardt 1837 GER 0.50 1 -0.19 20 -3.80
  Maetzing, Hans-Dieter, Dr. 1966 GER 0.50 1 -0.02 20 -0.40
 * Rating difference of more than 400.