Individual Calculations May 2015
 Mohammed, Hamzia Aqqas  Total change: -14.00  Rating chartPersonal card
 27th IRAQI Clubs Championship 2015 Baghdad IRQ 2015-03-12
RcRownchangeKK*chgGame
 2037 1813 1.00 7 -0.70 20 -14.00 
  Ali, Noor Hadi 1922 IRQ0.001-0.3520-7.00 
  Didar, Mohammed Zhaher Hassan c2180 IRQ0.001-0.1020-2.00 
  Hayder, Farhan Al- Hasnawi 1955 IRQ0.5010.19203.80 
  Ali, Ahmed 2058 IRQ0.5010.30206.00 
  Nagem, Abd M.issa c2160 IRQ0.001-0.1120-2.20 
  Laith, Ehea 1774 IRQ0.001-0.5520-11.00 
  Ahmed, Ali Layth Ahmed f2213  * IRQ0.001-0.0820-1.60 
 * 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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