Individual Calculations September 2009
 Weller, Friedhelm  Total change: 28.35  Rating chartPersonal card
 Deutsche Senioren-Einzelmeisterschaft B Dresden GER 2009-08-03
RcRownchangeKK*chgGame
 1867 1919 7.00 9 1.89 15 28.35 
  Junghaenel, Dieter 1697 GER1.0010.22153.30 
  Briesemeister, Klaus 1888 GER1.0010.46156.90 
  Berndt, Wolfgang 1835 GER1.0010.38155.70 
  Schneider, Karl-Heinz 1852 GER0.001-0.5915-8.85 
  Reeh, Axel 1858 GER1.0010.42156.30 
  Gerstenberg, Lutz 1862 GER1.0010.42156.30 
  Merettig, Georg 1953 GER0.001-0.4515-6.75 
  Bischof, Rainer 2007 GER1.0010.62159.30 
  Cogan, Leonid 1855 GER1.0010.41156.15 

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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