Individual Calculations June 2013
 Han, Ahmet Reha  Total change: -0.45  Rating chartPersonal card
 23 April National Sovereignty-Children's Day Chess Tournament-A Ankara TUR 2013-04-22
RcRownchangeKK*chgGame
 1780 1665 1.00 3 -0.03 15 -0.45 
  Elalmis, Husamettin 1777 TUR0.001-0.3515-5.25 
  Suzan, Mehmet 1783 TUR0.5010.16152.40 
  Taskaya, Muhammed 1779 TUR0.5010.16152.40 

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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