Individual Calculations August 2017
 Aryan, Ali Ehsan  Total change: 48.40  Rating chartPersonal card
 IRAQI Youth U20 Championships(open) 2017 Baghdad IRQ 2017-07-24
RcRownchangeKK*chgGame
 1784 1935 6.50 8 1.19 40 47.60 
  Riham, Saad Mohsin 1535  * IRQ1.0010.08403.20 
  Yousif, Farhad Ali 1535  * IRQ1.0010.08403.20 
  Hameed, Sarmed Abdalhamed 1649 IRQ1.0010.16406.40 
  Moazaz, Dhahir Habeeb f2059 IRQ0.5010.17406.80 
  Ahmed, Jaza Jamal 2027 IRQ0.001-0.3740-14.80 
  Rabeea, Sabah Nori f1970 IRQ1.0010.554022.00 
  Mazn, Bayad Abdulqader 1801 IRQ1.0010.324012.80 
  Al-Fayyadh, Yamama Asif Abdula wc1698 IRQ1.0010.20408.00 
 * 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)
 
 Iraqi Clubs Championship under(20) 2017 Baghdad IRQ 2017-07-27
RcRownchangeKK*chgGame
 1610 1935 3.50 4 0.02 40 0.80 
  Hasnein, Fadhil Nasir 1630 IRQ0.501-0.3640-14.40 
  Mustafa, Kamal Jalaldeen Al-Bar 1696 IRQ1.0010.20408.00 
  Mohammed Al-Sadik, Firas Qassi 1535  * IRQ1.0010.08403.20 
  Mustafa, Basim Abod 1577 IRQ1.0010.10404.00 
 * 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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