Individual Calculations January 2009
 Meyer, Gerd  Total change: -15.75  Rating chartPersonal card
 3.Insel Amateur-Open Wyk auf Foehr GER 2008-11-02
RcRownchangeKK*chgGame
 1969 2086 1.50 4 -1.05 15 -15.75 
  Aleanakian, Gabriel 1736 GER0.501-0.3915-5.85 
  Hansen, Bernd 2033 GER0.001-0.5715-8.55 
  Kemeny, Matthias 2057 GER0.501-0.0415-0.60 
  Sander, Rolf 2050 GER0.501-0.0515-0.75 

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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