Individual Calculations September 2018
 Mohammed, Ghlib Ali  Total change: -35.60  Rating chartPersonal card
 IRAQI Youth U20 Championships(Open) 2018 Baghdad IRQ 2018-07-27
RcRownchangeKK*chgGame
 1363 1186 1.00 6 -0.72 40 -28.80 
  Al Harith, Emad Nawaf 1586  * IRQ0.5010.424016.80 
  Mohammed, Sameer Saleh Hasan 1215 IRQ0.001-0.4640-18.40 
  Methaq, Ameer Burhan 1251 IRQ0.001-0.4140-16.40 
  Mohammed Al-Sadik, Firas Qassim 1431 IRQ0.001-0.2040-8.00 
  Mohammed, Salih Oieiwi 1310 IRQ0.5010.17406.80 
  Ali, Ahmed Abbas 1384 IRQ0.001-0.2440-9.60 
 * 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) 2018 Baghdad IRQ 2018-08-01
RcRownchangeKK*chgGame
 1499 1186 0.50 4 -0.17 40 -6.80 
  Mazn , Bayad Abdulqader 1586  * IRQ0.001-0.0840-3.20 
  Ayab, Dhafer Abdulameer 1238 IRQ0.5010.07402.80 
  Ahmed, Jaza Jamal c1586  * IRQ0.001-0.0840-3.20 
  A-Ali, Sali Abbas Abdulzahra wf1586  * IRQ0.001-0.0840-3.20 
 * 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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