Individual Calculations August 2012
 Akdas, Tutku Doruk  Total change: -31.35  Rating chartPersonal card
 2011-2012 Turkish School Chess Championships-A Ankara TUR 2012-05-14
RcRownchangeKK*chgGame
 1668 1782 2.50 6 -1.37 15 -20.55 
  Celik, Berkay 1578 TUR1.0010.24153.60 
  Topcu, Zeki 1527 TUR0.001-0.8115-12.15 
  Yatkin, Osman 1639 TUR1.0010.31154.65 
  Soysal, Serkan 1934 TUR0.001-0.3015-4.50 
  Yildirim, Baris Ozgun 1670 TUR0.501-0.1515-2.25 
  Demirel, Ali Yagmur 1662 TUR0.001-0.6615-9.90 

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)
 
 2012 Turkish Youth Chess Championships-u16 Ankara TUR 2012-06-26
RcRownchangeKK*chgGame
 1773 1782 3.00 7 -0.72 15 -10.80 
  Koksal, Ege 2182  * TUR0.001-0.0815-1.20 
  Bilgin, Ali 1763 TUR1.0010.47157.05 
  Turek, Ismet 1648 TUR1.0010.32154.80 
  Tirak, Mert 1747 TUR0.001-0.5515-8.25 
  Atay, Sergen 1714 TUR0.501-0.0915-1.35 
  Kart, Melih 1683 TUR0.001-0.6415-9.60 
  Bagci, Berkay 1675 TUR0.501-0.1515-2.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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