Individual Calculations August 2017
 Ahmed, Jaza Jamal  Total change: 59.60  Rating chartPersonal card
 IRAQI Youth U20 Championships(open) 2017 Baghdad IRQ 2017-07-24
RcRownchangeKK*chgGame
 1825 2027 8.00 9 1.39 40 55.60 
  Lania, Salah Abdullah 1627  * IRQ1.0010.08403.20 
  Ameer, Dhafer Abdulameer c1627  * IRQ1.0010.08403.20 
  Ahmed, Farhad Ali 1676 IRQ1.0010.11404.40 
  San, Taha Ali 1816 IRQ1.0010.23409.20 
  Rabeea, Sabah Nori f1970 IRQ0.501-0.0840-3.20 
  Aryan, Ali Ehsan 1935 IRQ1.0010.374014.80 
  Mazn, Bayad Abdulqader 1801 IRQ1.0010.21408.40 
  Rebaz, Nasir Jamal 1918 IRQ0.501-0.1540-6.00 
  Moazaz, Dhahir Habeeb f2059 IRQ1.0010.544021.60 
 * 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)
 
 Iraqi Clubs Championship under(20) 2017 Baghdad IRQ 2017-07-27
RcRownchangeKK*chgGame
 1817 2027 3.00 4 0.10 40 4.00 
  Noori, Sabah Nori m2049 IRQ0.001-0.4740-18.80 
  Omar, Noori Nagim 1627  * IRQ1.0010.08403.20 
  Ahmed, Qutayba Yunis c1963 IRQ1.0010.414016.40 
  Ahmed, Haider Sadiq 1627  * IRQ1.0010.08403.20 
 * 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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