Blitz: Individual Calculations August 2015
 Dana, Jamal Qadir  Total change: -18.20  Rating chartPersonal card
 Khanzad Chess Tournament(Blitz) 2015 Erbil IRQ 2015-06-26
RcRownchangeKK*chgGame
 1897 1980 2.00 5 -0.91 20 -18.20 
  Mohammed, Zozek Salah Mohammed f2250 IRQ0.001-0.1720-3.40 
  Mohammed Khaleel, Majeed 1611 IRQ1.0010.10202.00 
  Al-Ali, Hussein Ali Hussein m2288 IRQ0.001-0.1420-2.80 
  Rebaz, Nasir Jamal 1757 IRQ0.001-0.7820-15.60 
  Fin, Kamal Jalal Aden wc1580  * IRQ1.0010.08201.60 
 * 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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