Individual Calculations April 2017
 Amjad, Alaa Abbas  Total change: -65.60  Rating chartPersonal card
 29th IRAQI Clubs Championship 2017 Baghdad IRQ 2017-03-09
RcRownchangeKK*chgGame
 2099 1865 0.50 8 -1.30 20 -26.00 
  Mohammed, Tareq Abbood Al-Latoo 1920 IRQ0.001-0.4220-8.40 
  Heatham, Ali Namoss 1959 IRQ0.001-0.3720-7.40 
  Mohammed, Latif Hamid 2061 IRQ0.001-0.2520-5.00 
  Didar, Mohammed Zhaher Hassan c2225 IRQ0.001-0.1020-2.00 
  Gharagyozyan, Artur 2179 ARM0.5010.36207.20 
  Rawand, Hamid Abdullah 2032 IRQ0.001-0.2820-5.60 
  Qambar, Salah Noori Qambar 2147 IRQ0.001-0.1620-3.20 
  Salih, Akar Ali Salih f2265  * IRQ0.001-0.0820-1.60 
 * 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)
 
 5th IRAQ INTERNATIONAL CHESS CHAMPIONSHIP 2017 (OPEN) Baghdad IRQ 2017-03-15
RcRownchangeKK*chgGame
 1723 1865 4.00 9 -1.98 20 -39.60 
  Mohammed, Zozek Salah Mohammed f2265  * IRQ0.001-0.0820-1.60 
  Miladi, Vahideh 1484 IRI0.501-0.4120-8.20 
  Laubscher, Anzel wm1717 RSA0.001-0.7020-14.00 
  Rabeea, Sabah Nori f1957 IRQ0.001-0.3720-7.40 
  Ali, Abdulsalam Taih 1465  * IRQ0.501-0.4220-8.40 
  Hameed, Jabar Suitan 1499 IRQ0.501-0.4020-8.00 
  Murad, Fatema 1604 SYR0.501-0.3220-6.40 
  Ali, Mohamed Kareem 1829 IRQ1.0010.45209.00 
  Al-Fayyadh, Zainab Asif Abdula 1687 IRQ1.0010.27205.40 
 * 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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