Individual Calculations May 2013
 Salih, Akar Ali Salih  Total change: 27.90  Rating chartPersonal card
 25th IRAQI Clubs Championship 2013 Baghdad IRQ 2013-02-21
RcRownchangeKK*chgGame
 2163 2282 9.00 11 1.86 15 27.90 
  Al-Khazaali, Ammar, A. Oleiwi 2174 IRQ1.0010.35155.25 
  Didar , Mohammed Zhaher Hassan c2236 IRQ0.501-0.0615-0.90 
  Majid, Abd Aziz 2096 IRQ1.0010.26153.90 
  Harreth, Salim Wali 2150 IRQ1.0010.32154.80 
  Hayder, Hassan Shyaa 2124 IRQ1.0010.29154.35 
  Ahmed, Ali Layth Ahmed f2339 IRQ1.0010.58158.70 
  Saad, A.i.sarsam m2381 IRQ0.5010.14152.10 
  Ali, Gatee 2070 IRQ0.501-0.2715-4.05 
  Mohammed, Arpak Worya c2230 IRQ0.501-0.0715-1.05 
  Waheed, Ayad 2032 IRQ1.0010.19152.85 
  Mohammed, Latif 1960 IRQ1.0010.13151.95 

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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