Individual Calculations March 2017
 Pruefer, Friedbert, Prof. Dr.  Total change: 23.60  Rating chartPersonal card
 DSAM RAMADA Cup 2016-2017 T5A Bruehl-Koeln GER 2017-02-24
RcRownchangeKK*chgGame
 2198 2172 3.50 5 1.18 20 23.60 
  Pick, Stefan 2122 GER1.0010.43208.60 
  Groetzbach, Julian 2232 GER0.5010.08201.60 
  Wolter, Detlev 2279 GER0.5010.15203.00 
  Stephan, Axel 2198 GER0.5010.04200.80 
  Tueckmantel, Rene 2158 GER1.0010.48209.60 

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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