Individual Calculations March 2010
 Wiechmann, Michael  Total change: 12.25  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2009/10 Gruppe B Hamburg GER 2010-01-08
RcRownchangeKK*chgGame
 1973 2047 3.50 5 0.49 25 12.25 
  Schmidt, Peter 1968 GER0.501-0.1125-2.75 
  Kuckelkorn, Thomas 1931 GER0.001-0.6625-16.50 
  Meier-Hoffmann, Daniel 1937 GER1.0010.35258.75 
  Blankenburg, Gert 1989 GER1.0010.422510.50 
  Martens, Dirk 2041 GER1.0010.492512.25 

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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