Individual Calculations November 2012
 Mohammed, Arpak Worya  Total change: 26.25  Rating chartPersonal card
 IRQ S/f Champ.2012 Duhok IRQ 2012-09-27
RcRownchangeKK*chgGame
 2112 2204 8.50 11 1.75 15 26.25 
  Rabeea, Sabah Nori 1860 IRQ1.0010.12151.80 
  Dana, Jamal Qadir 2012 IRQ1.0010.25153.75 
  Taha, Jalal.abdula 2071 IRQ0.501-0.1815-2.70 
  Zrng, Salah Mohammed 1991 IRQ1.0010.23153.45 
  Nagem, Abd M.issa, c2168 IRQ0.501-0.0515-0.75 
  Bassam Arzwky, Hamead 2006 IRQ0.501-0.2615-3.90 
  Al-Khattab, Ghassan M. Ali Ajmed f2141 IRQ1.0010.41156.15 
  Salih, Akar Ali Salih f2282 IRQ1.0010.61159.15 
  Shayan, Sabri.mohmood 2108 IRQ1.0010.37155.55 
  Noah, A .h. Al-Ali m2370 IRQ0.5010.22153.30 
  Abaeji, Sinan Younus Abdulrazzaq c2222 IRQ0.5010.03150.45 

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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