Individual Calculations September 2015
 Bickmann, Uwe  Total change: 48.60  Rating chartPersonal card
 7.th Chess Open in Vellmar Open B Vellmar GER 2015-08-06
RcRownchangeKK*chgGame
 1965 1778 3.50 4 2.43 20 48.60 
  Diskin, Semen 1990 GER1.0010.772015.40 
  Bengsch, Dr. Norbert 1805 GER0.5010.04200.80 
  Hohlbein, Jens 2053 GER1.0010.832016.60 
  Cotenescu, Daniel 2013 GER1.0010.792015.80 

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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