Individual Calculations January 2009
 Venus, Jens  Total change: -0.50  Rating chartPersonal card
 5.Nibelungen Open Worms GER 2008-10-02
RcRownchangeKK*chgGame
 1937 1934 1.50 3 -0.02 25 -0.50 
  Geske, Julian 2229 GER0.001-0.1525-3.75 
  Von Schwerin, Reinhold, Prof. Dr 1721 GER0.501-0.2725-6.75 
  Kirmeir, Andreas 1861 GER1.0010.402510.00 

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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