Individual Calculations September 2018
 Al-Fayyadh, Yamama Asif Abdula  Total change: -73.60  Rating chartPersonal card
 IRAQI Youth U20 Championships(Open) 2018 Baghdad IRQ 2018-07-27
RcRownchangeKK*chgGame
 1571 1738 5.00 9 -1.20 40 -48.00 
  Abualfadhil, Abass Saad 1338  * IRQ1.0010.08403.20 
  Husham, Namir Mohammad 1447 IRQ1.0010.15406.00 
  Ahmed, Qutayba Yunis c1937 IRQ0.5010.264010.40 
  Al Harith, Emad Nawaf 1647 IRQ0.501-0.1240-4.80 
  Aryan, Ali Ehsan 1965 IRQ0.001-0.2140-8.40 
  Ahmed, Haider Sadiq 1516 IRQ0.501-0.2840-11.20 
  Adhim, Hameed Jabar 1465 IRQ0.001-0.8340-33.20 
  Mohammed Al-Sadik, Firas Qassim 1431 IRQ0.501-0.3640-14.40 
  Rabar, Bakhtyar Hama Saleh 1390 IRQ1.0010.11404.40 
 * 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)
 
 Iraqi Clubs Championship under(20) 2018 Baghdad IRQ 2018-08-01
RcRownchangeKK*chgGame
 1646 1678 1.00 3 -0.64 40 -25.60 
  Ali Ahmed, Attiyah 1411 IRQ1.0010.18407.20 
  Rebaz, Nasir Jamal 1955 IRQ0.001-0.1740-6.80 
  Sara, Masood Abdullah 1571 IRQ0.001-0.6540-26.00 

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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