Individual Calculations November 2009
 Ewald, Horst  Total change: -28.75  Rating chartPersonal card
 11.offene Landesmeisterschaft Senioren Brandenburg Eberswalde GER 2009-10-01
RcRownchangeKK*chgGame
 1871 1784 2.00 8 -1.15 25 -28.75 
  Nietsch, Horst 2023 GER0.001-0.2025-5.00 
  David, Heinz-Dieter 1613 GER1.0010.27256.75 
  Gensch, Manfred 1849 GER1.0010.592514.75 
  Tuertmann, Dieter 2005 GER0.001-0.2225-5.50 
  Heinrich, Klaus 1776 GER0.001-0.5125-12.75 
  Welz, Peter, Dr. f2101 GER0.001-0.1325-3.25 
  Peter, Volkhard, Dr. 1853 GER0.001-0.4025-10.00 
  Scholz, Werner 1745 GER0.001-0.5525-13.75 

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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