Individual Calculations September 2009
 Lingnau, Diethardt  Total change: -6.15  Rating chartPersonal card
 Kieler Open 2009 Kiel GER 2009-08-01
RcRownchangeKK*chgGame
 1970 1759 1.50 8 -0.41 15 -6.15 
  Petri, Alexander 2145 GER0.001-0.0915-1.35 
  Hanhoerster, Stephan 2017 GER0.5010.32154.80 
  Brammertz, Andrea 1917 GER0.5010.21153.15 
  Lippmann, Kai 1992 GER0.001-0.2115-3.15 
  Schmidt, Peter 1950 GER0.5010.25153.75 
  Lindner, Ulrich 1962 GER0.001-0.2415-3.60 
  Scepanik, Hans-Juergen 1903 GER0.001-0.3115-4.65 
  Koch, Ralf-Johannes 1877 GER0.001-0.3415-5.10 

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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