Individual Calculations April 2009
 Kohlmeyer, Dagobert  Total change: -28.50  Rating chartPersonal card
 25.offene Berliner Senioren Stadtmeisterschaft Berlin GER 2009-02-12
RcRownchangeKK*chgGame
 1762 1940 1.00 3 -1.14 25 -28.50 
  Moeller, Dirk 1590 GER0.001-0.8925-22.25 
  Lakakis, Jannis 1884 GRE1.0010.422510.50 
  Schoenemann, Manfred 1813 GER0.001-0.6725-16.75 

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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