Individual Calculations May 2013
 Bahzad, Zeenaldeen Mawlud  Total change: -13.20  Rating chartPersonal card
 25th IRAQI Clubs Championship 2013 Baghdad IRQ 2013-02-21
RcRownchangeKK*chgGame
 2169 2090 1.50 6 -0.88 15 -13.20 
  Mohammed, Zozek Salah Mohammed c2249 IRQ0.001-0.2915-4.35 
  Abaeji, Sinan Younus Abdulrazzaq c2257 IRQ0.001-0.2815-4.20 
  Abdulwahhab, Ahmed Abdulsattar A f2277 IRQ0.5010.24153.60 
  Mohammed, Latif 1960 IRQ1.0010.32154.80 
  Al-Khazaali, Ammar, A. Oleiwi 2174 IRQ0.001-0.3815-5.70 
  Majid, Abd Aziz 2096 IRQ0.001-0.4915-7.35 

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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