Individual Calculations March 2013
 Pruefer, Friedbert, Prof. Dr.  Total change: 4.65  Rating chartPersonal card
 Deutsche Amateurmeisterschaft RAMADA Cup 2012/2013 5A Bruehl-Koeln GER 2013-02-08
RcRownchangeKK*chgGame
 2122 2149 3.00 5 0.31 15 4.65 
  Brandt, Sebastian 2104 GER0.501-0.0615-0.90 
  Kearns, Christopher 2121 GER0.501-0.0415-0.60 
  Thomas, Ingo 2130 GER0.001-0.5315-7.95 
  Schoene, Karsten 2123 GER1.0010.46156.90 
  Kutzner, Joachim 2132 GER1.0010.48157.20 

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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