Individual Calculations April 2018
 Nihad, Sabah Noori  Total change: -4.00  Rating chartPersonal card
 30th IRAQI Clubs Championship 2018 Baghdad IRQ 2018-03-08
RcRownchangeKK*chgGame
 1457 1239 1.50 6 -0.10 40 -4.00 
  Rabeea, Sabah Nori f1639  * IRQ0.001-0.0840-3.20 
  Jalaluldeen, Kareen Kamal J. wf1639  * IRQ0.001-0.0840-3.20 
  Aleqeen, Dhamir Jabar 1242 IRQ1.0010.504020.00 
  Marwa, Mohammed Khalaf 1264 IRQ0.5010.03401.20 
  Riham, Saad Mohsin 1318 IRQ0.001-0.3940-15.60 
  Rebaz, Nasir Jamal 1639  * IRQ0.001-0.0840-3.20 
 * 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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