Individual Calculations July 2009
 Born, Bernd-Ludger, Dr.  Total change: 9.15  Rating chartPersonal card
 Wuerttemberg Verbandsliga Sued Wuerttemberg GER 2008-09-28
RcRownchangeKK*chgGame
 1932 2080 2.00 2 0.61 15 9.15 
  Stuetzner, Emanuel 1976 GER1.0010.36155.40 
  Kolas, Matija 1888 GER1.0010.25153.75 

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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