Individual Calculations April 2009
 Wittelsberger, Helmut  Total change: 10.95  Rating chartPersonal card
 15.Staufer Open Seniors Schwaebisch Gmuend GER 2009-01-02
RcRownchangeKK*chgGame
 1937 1969 5.50 9 0.73 15 10.95 
  Gerst, Waldemar 1774 GER0.501-0.2515-3.75 
  Scheller, Gerhard 1639 GER1.0010.12151.80 
  Kalix, Wolfgang 2082 GER0.001-0.3515-5.25 
  Domres, Bernd, Prof. Dr. 1673 GER1.0010.15152.25 
  Weinwurm, Wolfgang 2168 AUT0.5010.26153.90 
  Jaeger, Hans-Ulrich 2048 GER1.0010.61159.15 
  Kepp, Otto 2016 GER0.5010.07151.05 
  Bauer, Armin, Dr. 1993 GER0.5010.03150.45 
  Fassmann, Kurt 2037 GER0.5010.09151.35 

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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