Individual Calculations January 2016
 Waheed, Ayad  Total change: -52.00  Rating chartPersonal card
 Iraq individual championships to qualify for the final 2016 Baghdad IRQ 2015-12-17
RcRownchangeKK*chgGame
 1815 2023 2.50 7 -2.60 20 -52.00 
  Khalel, Ali Abdulkarem 1654 IRQ0.501-0.4020-8.00 
  Baktiar, Hamd Mohammed 1801 IRQ0.001-0.7820-15.60 
  Al-Turaihi, Dhari Satea Saeed 1942 IRQ0.501-0.1120-2.20 
  Safi, Ramzi Safi 1623  * IRQ1.0010.08201.60 
  Khakha Khan, Ismail Ibrahi 2007 IRQ0.501-0.0220-0.40 
  Delshad, Ismail 2058 IRQ0.001-0.4520-9.00 
  Abbass, Heatham 1623  * IRQ0.001-0.9220-18.40 
 * 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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