Individual Calculations March 2010
 Wolff, Michael  Total change: 8.25  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2009/10 Gruppe B Bruehl GER 2010-02-12
RcRownchangeKK*chgGame
 2021 1942 2.50 5 0.55 15 8.25 
  Wulfken, Christof 2051 GER0.001-0.3515-5.25 
  Glinzk, Michael 2041 GER0.5010.14152.10 
  Arndt, Olaf 1988 GER0.001-0.4415-6.60 
  Bosma, Achim 1982 GER1.0010.56158.40 
  Spreemann, Ralf, Dr. 2042 GER1.0010.64159.60 

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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