Individual Calculations January 2024
 Firas, Qassim Abbas  Total change: 3.60  Rating chartPersonal card
 IRAQ INTERNATIONAL CLUB CUP 2023 Bagdad IRQ 2023-12-06
RcRownchangeKK*chgGame
 1902 1991 3.50 4 1.09 20 21.80 
  Ammar, Abduljabbar Oleiwi Al Khaz 1966 IRQ1.0010.47209.40 
  Al-Turaihi, Dhari Satea Saeed 1782 IRQ1.0010.23204.60 
  Hamidi, Amir Mohammad f2195 IRI0.5010.26205.20 
  Sarkuot, Mohammed Qasim 1666 IRQ1.0010.13202.60 

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)
 
 2nd Erbil Chess Academy Championship -Classes 2023 Erbil -IRQ Erbil IRQ 2023-12-21
RcRownchangeKK*chgGame
 1798 1991 5.50 9 -0.91 20 -18.20 
  Yahiya, Dlshad Hasan 1591  * IRQ1.0010.08201.60 
  Baktiar, Hamd Mohammed 1735 IRQ0.501-0.3120-6.20 
  Bilal.sewar. 1791 SYR1.0010.24204.80 
  Aryan, Ali Ehsan c2102 IRQ0.001-0.3520-7.00 
  Mohammed, Salh Mirxan 1512 IRQ1.0010.05201.00 
  Baxtyar, Hama Salih Ahmed 1644 IRQ1.0010.11202.20 
  Ahmed, Jaza Jamal m2008 IRQ0.001-0.4820-9.60 
  Mohammed, Ismael 1854 IRQ1.0010.32206.40 
  Danar, Jamal Qadir Ghaffoori 1941 IRQ0.001-0.5720-11.40 
 * 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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