Individual Calculations May 2015
 Mahmood, Hussein Ali  Total change: 36.80  Rating chartPersonal card
 27th IRAQI Clubs Championship 2015 Baghdad IRQ 2015-03-12
RcRownchangeKK*chgGame
 1645 1355 2.50 9 0.92 40 36.80 
  Al-Rufaye, Iman Hasan Mohammed wm1755  * IRQ0.001-0.0840-3.20 
  Zain, Alabein Farhan 1581 IRQ1.0010.794031.60 
  Marwa, Mohammed Khalaf 1517 IRQ0.5010.21408.40 
  Kalinina, Olga wg1755  * UKR0.001-0.0840-3.20 
  Ahmed, Jaza Jamal 1755  * IRQ0.001-0.0840-3.20 
  Mousavi, Seyed Khalil f1755  * IRI0.001-0.0840-3.20 
  Sami, Sama 1386 IRQ1.0010.544021.60 
  Hasnein, Fadel 1619 IRQ0.001-0.1840-7.20 
  Al-Fayyadh, Zainab Asif Abdula 1684 IRQ0.001-0.1240-4.80 
 * 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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