Individual Calculations April 2008
 Kummer, Wolfram  Total change: 28.00  Rating chartPersonal card
 Deutsche Amateurmeisterschaft Gruppe B Bruehl GER 2008-01-01
RcRownchangeKK*chgGame
 2044 2099 4.00 5 1.12 25 28.00 
  Wahl, Felix 2012 GER1.0010.38259.50 
  Schnegelsberg, Karl-Heinz 2044 GER1.0010.422510.50 
  Schuelke, Tilman 2076 GER1.0010.472511.75 
  Glinzk, Michael 2027 GER0.501-0.1025-2.50 
  Reuber, Artur 2061 GER0.501-0.0525-1.25 

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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