Individual Calculations April 2009
 Kepp, Otto  Total change: -0.60  Rating chartPersonal card
 15.Staufer Open Seniors Schwaebisch Gmuend GER 2009-01-02
RcRownchangeKK*chgGame
 2008 2016 3.50 7 -0.04 15 -0.60 
  Krueger, Bernhard 1746 GER1.0010.17152.55 
  Villing, Dieter 2220 GER0.001-0.2415-3.60 
  Haegele, Heinz 1792 GER1.0010.22153.30 
  Trefzer, Erhard 2084 GER1.0010.59158.85 
  Roth, Lothar 2143 GER0.001-0.3315-4.95 
  Wittelsberger, Helmut 1969 GER0.501-0.0715-1.05 
  Limberg, Siegfried 2102 GER0.001-0.3815-5.70 

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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