Individual Calculations July 2010
 Amjad, Ali M Al-Bahadly  Total change: 3.30  Rating chartPersonal card
 22 Iraqi Clubs Championship 2010 Baghdad IRQ 2010-02-19
RcRownchangeKK*chgGame
 2153 2252 4.50 7 0.22 15 3.30 
  Mohammed, Arpak Worya 2222 IRQ0.501-0.0415-0.60 
  Saeed, Abbas 1873 IRQ1.0010.09151.35 
  Haleem, H A Al-Jebawy 2065 IRQ1.0010.26153.90 
  Ali, Gatee 2155 IRQ1.0010.37155.55 
  Dhari, Satea Saeed 1961 IRQ0.501-0.3515-5.25 
  Ahmad, Azizjawad Obada m2393 IRQ0.001-0.3115-4.65 
  Saad, A, I Sarsam m2402 IRQ0.5010.20153.00 

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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