Individual Calculations August 2018
 Noorulzahra, Dhafer Abdulameer  Total change: -50.40  Rating chartPersonal card
 IRQ Final -first Stage for Women 2018 Baghdad IRQ 2018-06-28
RcRownchangeKK*chgGame
 1207 1036 1.00 8 -1.26 40 -50.40 
  Shang, Masood Abdullah Jabari 1309 IRQ0.001-0.1740-6.80 
  Malak, Mahdi Attiyah 1126 IRQ0.5010.12404.80 
  Nihad, Sabah Noori 1235 IRQ0.001-0.2440-9.60 
  Rataj , Saad Mohsin 1078 IRQ0.5010.06402.40 
  Mina, Wajdi Hussein 1200 IRQ0.001-0.2840-11.20 
  Marwa, Mohammed Khalaf 1265 IRQ0.001-0.2140-8.40 
  Riham, Saad Mohsin 1340 IRQ0.001-0.1440-5.60 
  Widad, Sabah Noori 1105 IRQ0.001-0.4040-16.00 

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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