Individual Calculations April 2017
 Yousif, Najib Kadhim  Total change: -25.60  Rating chartPersonal card
 29th IRAQI Clubs Championship 2017 Baghdad IRQ 2017-03-09
RcRownchangeKK*chgGame
 1576 1240 0.00 5 -0.64 40 -25.60 
  Ibraheem, Delbak Ismael Ibrahe wm1640  * IRQ0.001-0.0840-3.20 
  Hussein, Saeed Abbas 1456 IRQ0.001-0.2240-8.80 
  Novikova, Margarita 1640  * UKR0.001-0.0840-3.20 
  Ameer, Dhafer Abdulameer c1505 IRQ0.001-0.1840-7.20 
  Al-Fayyadh, Yamama Asif Abdula wc1640  * 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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