Individual Calculations November 2016
 Ahmed, Qutayba Yunis  Total change: 31.60  Rating chartPersonal card
 4th khanzad classic chess tournament Erbil IRQ 2016-09-28
RcRownchangeKK*chgGame
 1830 1799 4.00 7 0.79 40 31.60 
  Ares, Saber Majeed 2056 IRQ0.5010.324012.80 
  Rawa, Mahmood Ahmed 1597 IRQ1.0010.24409.60 
  Danar, Jamaj Qadir Ghaffoori 1994 IRQ0.001-0.2540-10.00 
  Abdullah, Layth Ahmed 1862 IRQ1.0010.594023.60 
  Aos, Hassan 1883 IRQ0.5010.12404.80 
  Mohammed Khaleel, Majeed 1646 IRQ0.001-0.7040-28.00 
  Baxtyar, Hama Salih Ahmed 1775 IRQ1.0010.474018.80 

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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