Individual Calculations August 2012
 Sarmad, L Ismael  Total change: -8.85  Rating chartPersonal card
 Iraqi Chess Olympiad Championship 2012 Baghdad IRQ 2012-07-17
RcRownchangeKK*chgGame
 1932 2026 2.50 5 -0.59 15 -8.85 
  Didar, Mohammed Zhaher Hassan 2190 IRQ0.001-0.2815-4.20 
  Noori, Sabah 1812 IRQ0.001-0.7715-11.55 
  Jalaluldeen, Kareen Kamal J wf1781 IRQ1.0010.20153.00 
  Ali, Mohamed Kareem 1936 IRQ1.0010.38155.70 
  Zrng, Salah Mohammed 1942 IRQ0.501-0.1215-1.80 

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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