Individual Calculations September 2011
 Birnbaum, Wolf-Dieter  Total change: 7.20  Rating chartPersonal card
 Internationales Open 2011 des SSC Rostock Rostock GER 2011-08-03
RcRownchangeKK*chgGame
 1958 2022 4.50 7 0.48 15 7.20 
  Bardosch, Konstantin 1622  * GER0.501-0.4215-6.30 
  Friedel, Roland 1762 GER1.0010.18152.70 
  Leisner, Hannes 2187 GER0.001-0.2815-4.20 
  Hilbert, Stephan-Joerg 1767 GER0.501-0.3115-4.65 
  Tucholke, Dirk 1900 GER1.0010.33154.95 
  Zech, Andreas 2083 GER0.5010.08151.20 
  Tomczak, Rafal f2388 POL1.0010.901513.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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