Individual Calculations October 2013
 Sahin, Doga Boran  Total change: 2.55  Rating chartPersonal card
 12st Izmir Open Chess Tournament Izmir TUR 2013-09-02
RcRownchangeKK*chgGame
 1774 1796 4.50 8 0.17 15 2.55 
  Mirzoev, Azer g2196  * AZE0.001-0.0815-1.20 
  Kangal, Mehmet 1526 TUR1.0010.17152.55 
  Kurdas, Halil Ibrahim 1508 TUR1.0010.16152.40 
  Bilyap, Enis 2067 TUR0.5010.33154.95 
  Lorparizangeneh, Shahin f2196  * IRI0.001-0.0815-1.20 
  Uysal, Utkan Alp 1698 TUR0.001-0.6315-9.45 
  Polat, Mert 1464 TUR1.0010.12151.80 
  Basaran, Bahadir 1534 TUR1.0010.18152.70 
 * 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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