Individual Calculations January 2012
 Duzy, Stefan  Total change: 8.70  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2011/12 (2) Gruppe B Frankfurt /O. GER 2011-11-25
RcRownchangeKK*chgGame
 1946 1935 3.00 5 0.58 15 8.70 
  Grabowski, Jan 1848 POL0.001-0.6215-9.30 
  Bertram, Thomas 1915 GER1.0010.47157.05 
  Heinsohn, Michael 2013 GER0.001-0.3915-5.85 
  Ruehrmund, Daniel 1980 GER1.0010.56158.40 
  Preuss, Siegfried 1976 GER1.0010.56158.40 

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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