Individual Calculations March 2017
 Khalel, Ali Abdulkarem  Total change: -24.20  Rating chartPersonal card
 IRQ Final for Men 2017 A Basra IRQ 2017-02-08
RcRownchangeKK*chgGame
 1822 1653 0.00 4 -1.21 20 -24.20 
  Majed, Khudair 2005 IRQ0.001-0.1120-2.20 
  Amjad, M Alwan 1924 IRQ0.001-0.1720-3.40 
  Hayder, Kathan 1714 IRQ0.001-0.4220-8.40 
  Zaid, Alaa Chasib c1644 IRQ0.001-0.5120-10.20 

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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