Individual Calculations March 2010
 Spreemann, Ralf, Dr.  Total change: -38.75  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2009/10 Gruppe B Bruehl GER 2010-02-12
RcRownchangeKK*chgGame
 1941 2042 1.00 4 -1.55 25 -38.75 
  Konstantinowskij, Dimitrij 1925 GER0.001-0.6625-16.50 
  Bauch, Frank 1975 GER0.001-0.5925-14.75 
  Assmus, Sven 1922 GER1.0010.34258.50 
  Wolff, Michael 1942 GER0.001-0.6425-16.00 

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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