Individual Calculations March 2012
 Herms, Stefan  Total change: -6.60  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2011/12 (5) Gruppe B Bruehl-Koeln GER 2012-02-17
RcRownchangeKK*chgGame
 1991 1908 1.50 5 -0.44 15 -6.60 
  Stark, Saskia 1994 GER0.5010.12151.80 
  Brandt, Sebastian 2032 GER0.001-0.3315-4.95 
  Thelen, Armin 2020 GER0.5010.15152.25 
  Rieber, Ingo 1932 GER0.5010.03150.45 
  Gerdau, Andreas 1976 GER0.001-0.4115-6.15 

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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