Individual Calculations May 2013
 Mohamad, Jabbar  Total change: -1.35  Rating chartPersonal card
 25th IRAQI Clubs Championship 2013 Baghdad IRQ 2013-02-21
RcRownchangeKK*chgGame
 1989 2123 6.50 10 -0.09 15 -1.35 
  Ismael, Namir Mohammed Ismael c2173 IRQ1.0010.57158.55 
  Khalef, Hamed 1949 IRQ1.0010.27154.05 
  Obada, Ahmad Azeezjawad m2340 IRQ0.001-0.2215-3.30 
  Abd Shehwaz, Hussein 1752 IRQ0.501-0.4015-6.00 
  Sarkawat, Hamad Mohammed 1856 IRQ0.501-0.3215-4.80 
  Baqir, Abd Al Adil 1845 IRQ1.0010.17152.55 
  Baktiar, Hamd Mohammed 1916 IRQ1.0010.23153.45 
  Qambar, Salah Noori Qambar 2091 IRQ0.501-0.0415-0.60 
  Jabbar, Raheem B. Alamir 1876 IRQ0.501-0.3115-4.65 
  Taleb, Salem 2094 IRQ0.501-0.0415-0.60 

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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