Individual Calculations January 2019
 Shang, Masood Abdullah Jabari  Total change: -7.00  Rating chartPersonal card
 Iraqi Clubs Championship for Woman 2018 Baghdad IRQ 2018-12-27
RcRownchangeKK*chgGame
 1605 1253 0.00 3 -0.35 20 -7.00 
  Miladi, Vahideh 1508 IRI0.001-0.1920-3.80 
  Jalaluldeen, Kareen Kamal J. wf1653  * IRQ0.001-0.0820-1.60 
  Ibraheem, Delbak Ismael Ibraheem wm1653  * IRQ0.001-0.0820-1.60 
 * 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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