Individual Calculations September 2011
 Leiber, Bernard  Total change: 9.90  Rating chartPersonal card
 XIV. Rhein-Main-Open A Bad Homburg GER 2011-06-22
RcRownchangeKK*chgGame
 1986 2158 5.00 6 0.66 15 9.90 
  Haftmann, Rainer 1934 GER0.501-0.2815-4.20 
  Diyap, Murat 1933 GER0.501-0.2815-4.20 
  Werner, Holger 1961 GER1.0010.25153.75 
  Sand, Rolf, Dr. 2012 GER1.0010.30154.50 
  Dirmeier, Carolin 2035 GER1.0010.33154.95 
  Biegel, Thomas 2039 GER1.0010.34155.10 

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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