Individual Calculations May 2013
 Abdul Sada, Radha  Total change: 5.10  Rating chartPersonal card
 25th IRAQI Clubs Championship 2013 Baghdad IRQ 2013-02-21
RcRownchangeKK*chgGame
 2048 1976 4.50 10 0.34 15 5.10 
  Taha, Jalal.abdula 2063 IRQ0.5010.12151.80 
  Taleb, Salem 2094 IRQ0.001-0.3415-5.10 
  Hamandi, Mohammed Nawfel Karim c2270 IRQ0.5010.35155.25 
  Khalef, Hamed 1949 IRQ1.0010.46156.90 
  Obada, Ahmad Azeezjawad m2340 IRQ0.001-0.1015-1.50 
  Sarkawat, Hamad Mohammed 1856 IRQ1.0010.34155.10 
  Jwad, Waleed Aziz f2109 IRQ0.5010.18152.70 
  Ali, Noor Hadi 2016 IRQ0.5010.06150.90 
  Darya, Modeer Hamad 1910 IRQ0.001-0.5915-8.85 
  Jabbar, Raheem B. Alamir 1876 IRQ0.501-0.1415-2.10 

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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