Individual Calculations May 2014
 Laith, Ehea  Total change: -9.90  Rating chartPersonal card
 3rd IRAQ INTERNATIONAL CHESS CHAMPIONSHIP Baghdad IRQ 2014-03-22
RcRownchangeKK*chgGame
 1852 1805 3.00 8 -0.66 15 -9.90 
  Al-Tarbosh, Ward f2205  * SYR0.001-0.0815-1.20 
  Iyti, Basher m2205  * SYR0.001-0.0815-1.20 
  Yamama, Asif 1498 IRQ1.0010.14152.10 
  Hajiyev, Shahin 2074 TUR0.001-0.1715-2.55 
  Saddam, Nafia 1945 IRQ0.001-0.3115-4.65 
  Jalal Al Deen, Dalin 1497 IRQ1.0010.14152.10 
  Noori, Sabah Nori 1724 IRQ0.001-0.6115-9.15 
  Al-Fayyadh, Zainab Asif Abdula 1666 IRQ1.0010.31154.65 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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