Individual Calculations September 2009
 Ceylan, Imamettin  Total change: 3.30  Rating chartPersonal card
 2009 Turkish Clubs Chess Championship Konya TUR 2009-06-26
RcRownchangeKK*chgGame
 2041 1958 1.00 2 0.22 15 3.30 
  Asilkefeli, Metin 2107 TUR0.001-0.3015-4.50 
  Kayaman, Metin 1974 TUR1.0010.52157.80 

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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