Individual Calculations April 2018
 Nawar, Ahmed Mahmood  Total change: 109.20  Rating chartPersonal card
 6th IRAQ INTERNATIONAL CHESS CHAMPIONSHIP 2018 (OPEN) Baghdad IRQ 2018-03-13
RcRownchangeKK*chgGame
 1726 1334 3.50 9 2.73 40 109.20 
  Rabeea, Sabah Nori f1734  * IRQ0.001-0.0840-3.20 
  Al-Ghasra, Osama 1734  * BRN0.5010.424016.80 
  Hasan, Abd Al Jabbar 1734  * IRQ0.001-0.0840-3.20 
  Majad, Hamid Mozan 1734  * IRQ0.5010.424016.80 
  Jouni, Hassan 1722 LBN1.0010.914036.40 
  Al-Turaihi, Dhari Satea Saeed 1734  * IRQ0.001-0.0840-3.20 
  Al-Fayyadh, Zainab Asif Abdulah 1697 IRQ0.001-0.1040-4.00 
  Kasib, Abdul A.humadi 1707 IRQ1.0010.904036.00 
  A-Ali, Sali Abbas Abdulzahra wf1734  * IRQ0.5010.424016.80 
 * 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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