Individual Calculations April 2009
 Kecker, Eduard  Total change: -16.20  Rating chartPersonal card
 15.Staufer Open Seniors Schwaebisch Gmuend GER 2009-01-02
RcRownchangeKK*chgGame
 1852 1907 3.50 8 -1.08 15 -16.20 
  Roth, Lothar 2143 GER0.001-0.2015-3.00 
  Haegele, Heinz 1792 GER0.001-0.6615-9.90 
  Sartor, Karl 1757 GER0.501-0.2015-3.00 
  Krueger, Bernhard 1746 GER1.0010.29154.35 
  Gerst, Waldemar 1774 GER0.001-0.6815-10.20 
  Domres, Bernd, Prof. Dr. 1673 GER1.0010.21153.15 
  Weber, Gerhard, Dr. 1952 GER1.0010.56158.40 
  Abele, Albert 1982 GER0.001-0.4015-6.00 

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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