Individual Calculations May 2012
 Saeed, Abbas  Total change: -4.80  Rating chartPersonal card
 24th IRAQI Clubs Championship 2012 Baghdad IRQ 2012-03-01
RcRownchangeKK*chgGame
 2104 1902 1.50 7 -0.32 15 -4.80 
  Ahmad, Abdul Khaliq f2243 IRQ0.001-0.1215-1.80 
  Abdwl Karim, Ahmad 1959 IRQ1.0010.58158.70 
  Akrawi, Samir f2211 NED0.001-0.1415-2.10 
  Mohammed, Zozek Salah Mohammed c2277 IRQ0.001-0.0915-1.35 
  Asad, Mohamed Ali 1993 IRQ0.001-0.3815-5.70 
  Al-Turaihi, Dhari Satea Saeed 2009 IRQ0.001-0.3515-5.25 
  Waheed, Ayad 2035 IRQ0.5010.18152.70 

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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