Blitz: Individual Calculations February 2020
 Mustafa, Qais Jalal  Total change: -27.20  Rating chartPersonal card
 10th Khanzad Blitz Chess Championship. Erbil IRQ 2020-01-23
RcRownchangeKK*chgGame
 1673 1961 6.00 9 -1.36 20 -27.20 
  Arikar, Omiad Saber 1561  * IRQ1.0010.08201.60 
  Adnan, Qadir Hussein 1561  * IRQ1.0010.08201.60 
  Mimoon, Ghazi Azeez 1754 IRQ0.001-0.7720-15.40 
  Al-Saffar, Abdullah Ammar Ahmed 1561  * IRQ1.0010.08201.60 
  Ali, Farhad Ali 1643 IRQ1.0010.13202.60 
  Baxtyar, Hama Salih Ahmed 1809 IRQ0.501-0.2020-4.00 
  Pola, Azad Saber 1601 IRQ0.001-0.9020-18.00 
  Mohammed, Ako Mohammed 1561  * IRQ1.0010.08201.60 
  Kardo Ako, Mohammad 2002 IRQ0.5010.06201.20 
 * 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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