Individual Calculations March 2018
 Sara, Masood Abdullah  Total change: -6.80  Rating chartPersonal card
 9th Khanzad Classic Chess Championship 2018 Erbil IRQ 2018-02-07
RcRownchangeKK*chgGame
 1731 1602 2.00 6 -0.17 40 -6.80 
  Jalaluldeen, Kareen Kamal J. wf1761 IRQ0.5010.21408.40 
  Didar , Mohammed Zhaher Hassan c2002  * IRQ0.001-0.0840-3.20 
  Samir, Anwar Mohammed 1360 IRQ0.501-0.3040-12.00 
  Chiya, Mder Hamad 2002  * IRQ0.001-0.0840-3.20 
  Aram, Abdulla Fattah 1673 IRQ1.0010.604024.00 
  Waseem, Raad Najeeb 1588 IRQ0.001-0.5240-20.80 
 * 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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