Individual Calculations May 2013
 Noori, Sabah  Total change: -3.30  Rating chartPersonal card
 25th IRAQI Clubs Championship 2013 Baghdad IRQ 2013-02-21
RcRownchangeKK*chgGame
 1740 1772 2.50 5 -0.22 15 -3.30 
  Ahmed, Qutayba Yunis 1771 IRQ0.5010.00150.00 
  Moazaz , Dhahir Habeeb 1764 IRQ0.001-0.5115-7.65 
  Al-Khalidi, Aisha Ali Ahmed wc1582 IRQ1.0010.25153.75 
  Sawsan, Mohesn 1592 IRQ1.0010.26153.90 
  Dana, Jamal Qadir 1989 IRQ0.001-0.2215-3.30 

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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