Individual Calculations July 2009
 Dettmann, Steffen  Total change: 9.60  Rating chartPersonal card
 Landesliga Hamburg Hamburg GER 2008-10-05
RcRownchangeKK*chgGame
 2142 2127 4.00 7 0.64 15 9.60 
  Schoenwolff, Kai 2086 GER0.501-0.0615-0.90 
  Schellhorn, Wolfgang 2230 GER0.001-0.3615-5.40 
  David, Torsten 2211 GER0.001-0.3815-5.70 
  Jess, Rainer 2144 GER0.5010.02150.30 
  Nonnenmacher, Thomas 2153 GER1.0010.54158.10 
  Hohlbein, Michael 2119 GER1.0010.49157.35 
  Zobel, Andrej 2048 GER1.0010.39155.85 

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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