Individual Calculations July 2009
 Wortmann, Klaus-Peter  Total change: 45.25  Rating chartPersonal card
 Deutsche Amateurmeisterschaft B Final Kassel GER 2009-06-11
RcRownchangeKK*chgGame
 2071 2099 4.50 5 1.81 25 45.25 
  Fehrmann, Gregor 1993 GER1.0010.36259.00 
  Prueske, Wolfgang 2096 GER1.0010.502512.50 
  Barlag, Christoph 2101 GER1.0010.502512.50 
  Schermer, Denis 2092 GER1.0010.492512.25 
  Ermitsch, Michael 2071 GER0.501-0.0425-1.00 

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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