Individual Calculations May 2015
 Ahmed, Jaza Jamal  Total change: -72.00  Rating chartPersonal card
 27th IRAQI Clubs Championship 2015 Baghdad IRQ 2015-03-12
RcRownchangeKK*chgGame
 1770 1910 5.50 11 -1.80 40 -72.00 
  Riham, Saad Mohsin 1510  * IRQ1.0010.08403.20 
  Al-Fayyadh, Zainab Asif Abdula 1684 IRQ0.501-0.2940-11.60 
  Al-Khalidi, Aisha Ali Ahmed wc1618 IRQ0.001-0.8540-34.00 
  Lomineishvili, Maia mwg2310  * GEO0.001-0.0840-3.20 
  Mahmood, Hussein Ali 1510  * IRQ1.0010.08403.20 
  Marwa, Mohammed Khalaf 1517 IRQ1.0010.08403.20 
  Kalinina, Olga wg2281 UKR0.001-0.1040-4.00 
  Zain, Alabein Farhan 1581 IRQ1.0010.12404.80 
  Mousavi, Seyed Khalil f2310  * IRI0.001-0.0840-3.20 
  Nabaa Sami, Abbas 1530 IRQ1.0010.09403.60 
  Hasnein, Fadel 1619 IRQ0.001-0.8540-34.00 
 * 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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