Individual Calculations August 2017
 Ahmed, Farhad Ali  Total change: -108.40  Rating chartPersonal card
 IRAQI Youth U20 Championships(open) 2017 Baghdad IRQ 2017-07-24
RcRownchangeKK*chgGame
 1523 1676 4.00 8 -1.50 40 -60.00 
  Widad, Sabah Noori 1276  * IRQ1.0010.08403.20 
  Ahmed, Jaza Jamal 2027 IRQ0.001-0.1140-4.40 
  Ali Ahmed, Attiyah 1435 IRQ1.0010.20408.00 
  Al Harith, Emad Nawaf 1600 IRQ0.001-0.6040-24.00 
  Hadhi, Ahmed Attiyah 1390 IRQ1.0010.16406.40 
  Ali, Firas Qassim 1422 IRQ0.001-0.8140-32.40 
  Ameer, Dhafer Abdulameer c1526 IRQ0.501-0.2040-8.00 
  Ahmed, Haider Sadiq 1509 IRQ0.501-0.2240-8.80 
 * 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
 1602 1676 0.50 3 -1.21 40 -48.40 
  Mustafa, Falah Abd Alhamid 1276  * IRQ0.501-0.4240-16.80 
  Rebaz, Nasir Jamal 1918 IRQ0.001-0.2040-8.00 
  Zain, Alabein Farhan 1611 IRQ0.001-0.5940-23.60 
 * 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)
 

 

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