Individual Calculations May 2013
 Dana, Jamal Qadir  Total change: -15.30  Rating chartPersonal card
 25th IRAQI Clubs Championship 2013 Baghdad IRQ 2013-02-21
RcRownchangeKK*chgGame
 1829 1989 4.50 8 -1.02 15 -15.30 
  Abdulkhaliq, Ahmed 1745 IRQ1.0010.20153.00 
  Taha, Jalal.abdula 2063 IRQ0.001-0.4015-6.00 
  Hussein Kzar, Hamid 1914 IRQ0.001-0.6015-9.00 
  Ahmed, Qutayba Yunis 1771 IRQ1.0010.22153.30 
  Moazaz , Dhahir Habeeb 1764 IRQ0.001-0.7815-11.70 
  Al-Khalidi, Aisha Ali Ahmed wc1589  * IRQ1.0010.08151.20 
  Ali, Noor Hadi 2016 IRQ0.5010.04150.60 
  Noori, Sabah 1772 IRQ1.0010.22153.30 
 * 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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