Individual Calculations April 2018
 Jabbar, Raheem Balhawi  Total change: 22.20  Rating chartPersonal card
 30th IRAQI Clubs Championship 2018 Baghdad IRQ 2018-03-08
RcRownchangeKK*chgGame
 2001 1675 2.50 10 1.11 20 22.20 
  Hayder, Hassan Shyaa 2037 IRQ0.001-0.1020-2.00 
  Abed Shahwaz, Hasan 1777 IRQ1.0010.642012.80 
  Kadhim Mahmood, Najeeb 2075  * IRQ0.001-0.0820-1.60 
  Al-Saadi, Jumaa A.gatea f2075  * IRQ0.001-0.0820-1.60 
  Badry, Abdul Jabbar 1911 IRQ0.5010.30206.00 
  Khodashenas, Mersad m2075  * IRI0.001-0.0820-1.60 
  Faris, A-.ameer 1997 IRQ0.5010.37207.40 
  Al-Ali, Hussein Ali Hussein m2075  * IRQ0.001-0.0820-1.60 
  Malakhatko, Vadim g2075  * BEL0.001-0.0820-1.60 
  Tariq, Tumma Selman 1913 IRQ0.5010.30206.00 
 * 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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