Individual Calculations July 2013
 Duman, Necdet  Total change: 2.25  Rating chartPersonal card
 I.International Golden Apricot Chess Tournament-B Malatya TUR 2013-06-10
RcRownchangeKK*chgGame
 1780 1606 1.50 5 0.15 15 2.25 
  Taskaya, Muhammed 1779 TUR0.5010.23153.45 
  Cam, Vedat 1782 TUR0.001-0.2715-4.05 
  Mihciyazgan, Can 1797 TUR1.0010.751511.25 
  Alpman, Gokay Evren 1787 TUR0.001-0.2615-3.90 
  Kiyagan, Erhan 1754 TUR0.001-0.3015-4.50 

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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