Individual Calculations January 2009
 Johannsen, Ingbert  Total change: -4.05  Rating chartPersonal card
 3.Insel Seniorenturnier Wyk auf Foehr GER 2008-10-30
RcRownchangeKK*chgGame
 1971 2091 3.00 5 -0.27 15 -4.05 
  Simmon, Norbert 1808 GER1.0010.16152.40 
  Burckhardt, Karl 1991 GER1.0010.36155.40 
  Jauch, Dieter 1937 GER1.0010.29154.35 
  Josting, Friedel 1994 GER0.001-0.6315-9.45 
  Goebel, Wolfgang 2124 GER0.001-0.4515-6.75 

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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