Individual Calculations April 2009
 Casny, Guenter  Total change: -12.00  Rating chartPersonal card
 25.offene Berliner Senioren Stadtmeisterschaft Berlin GER 2009-02-12
RcRownchangeKK*chgGame
 1912 1877 1.00 4 -0.80 15 -12.00 
  Hohn, August 2065 GER0.001-0.2615-3.90 
  Shapiro, Yosip 2109 GER0.001-0.2115-3.15 
  Lakakis, Jannis 1884 GRE0.001-0.4915-7.35 
  Moeller, Dirk 1588 GER1.0010.16152.40 

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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