Individual Calculations July 2010
 Mazin, Adham  Total change: -14.70  Rating chartPersonal card
 22 Iraqi Clubs Championship 2010 Baghdad IRQ 2010-02-19
RcRownchangeKK*chgGame
 2152 2038 1.50 7 -0.98 15 -14.70 
  Naeim, Sh Toama 2122 IRQ0.5010.12151.80 
  Khaled, Kh Kh Albu-Salih 2173 IRQ0.001-0.3215-4.80 
  Taha, Jalal Abdula 2087 IRQ0.001-0.4315-6.45 
  Jassim, Hussein 1945 IRQ0.001-0.6315-9.45 
  Ammar, Abdul Jabbar Aliwy 2203 IRQ1.0010.721510.80 
  Al-Ali Hussein , Ali Hussein f2367 IRQ0.001-0.1215-1.80 
  Nagem, Abd M Issa 2170 IRQ0.001-0.3215-4.80 

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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