Individual Calculations July 2010
 Waheed, Ayad  Total change: 17.55  Rating chartPersonal card
 22 Iraqi Clubs Championship 2010 Baghdad IRQ 2010-02-19
RcRownchangeKK*chgGame
 2071 2061 6.00 10 1.17 15 17.55 
  Ahmad, Mohammed Nehad 1858 IRQ1.0010.24153.60 
  Hayder, Hassan Shyaa 2185 IRQ0.5010.17152.55 
  Ali, Ghassan M f2138 IRQ0.5010.11151.65 
  Nagem, Abd M Issa 2170 IRQ0.001-0.3515-5.25 
  Kadhim, Najeeb 2054 IRQ0.501-0.0115-0.15 
  Sarmad, L Ismael 1994 IRQ1.0010.41156.15 
  Basm, Shakr 2102 IRQ1.0010.56158.40 
  Taha, Jalal Abdula 2087 IRQ1.0010.54158.10 
  Jassim, Hussein 1945 IRQ0.501-0.1615-2.40 
  Ahmed, Abdul Sattar Abdulwhhab 2181 IRQ0.001-0.3415-5.10 

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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