Individual Calculations April 2009
 Kothe, Manfred  Total change: -8.75  Rating chartPersonal card
 25.offene Berliner Senioren Stadtmeisterschaft Berlin GER 2009-02-12
RcRownchangeKK*chgGame
 1973 1916 1.00 3 -0.35 25 -8.75 
  Reichenbach, Werner f2266 GER0.001-0.1125-2.75 
  Lakakis, Jannis 1884 GRE0.001-0.5425-13.50 
  Bauer, Stefan 1768 GER1.0010.30257.50 

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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