Individual Calculations April 2018
 Zaid, Alaa Chasib  Total change: 24.00  Rating chartPersonal card
 30th IRAQI Clubs Championship 2018 Baghdad IRQ 2018-03-08
RcRownchangeKK*chgGame
 1641 1637 6.00 11 0.60 40 24.00 
  Mazn , Bayad Abdulqader 1834 IRQ0.001-0.2540-10.00 
  Mina, Wajdi Hussein 1237  * IRQ0.501-0.4240-16.80 
  Mohesn, Abdalrahman Ibrahim Itaim 1361 IRQ1.0010.17406.80 
  Gholami, Aryan m2037  * IRI0.001-0.0840-3.20 
  Ali, Salah Mahdi 1237  * IRQ1.0010.08403.20 
  Hasanen , Haleem Hussein 1352 IRQ1.0010.16406.40 
  Mohammed, Ali Adnan 1829 IRQ0.001-0.2540-10.00 
  Aryan, Ali Ehsan 1994 IRQ1.0010.894035.60 
  Ibraheem, Delbak Ismael Ibraheem wm1936 IRQ0.5010.354014.00 
  Mahmood, Hussein Ali 1539 IRQ0.501-0.1340-5.20 
  Hameed, Sarmed Abdalhamed 1694 IRQ0.5010.08403.20 
 * 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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