Individual Calculations September 2018
 Rabar, Bakhtyar Hama Saleh  Total change: -24.80  Rating chartPersonal card
 IRAQI Youth U20 Championships(Open) 2018 Baghdad IRQ 2018-07-27
RcRownchangeKK*chgGame
 1548 1390 2.00 7 -0.23 40 -9.20 
  Noori, Sabah Nori m1790  * IRQ0.001-0.0840-3.20 
  Zaid, Alaa Chasib c1661 IRQ0.001-0.1740-6.80 
  Al, Hussein Dhamir Jabar Al Yhya 1233 IRQ1.0010.294011.60 
  Ahmed, Haider Sadiq 1516 IRQ0.001-0.3340-13.20 
  Ali Abbas, Abdulzahra 1467 IRQ0.5010.11404.40 
  Aseel, Dhafer Abdulameer 1434 IRQ0.5010.06402.40 
  Al-Fayyadh, Yamama Asif Abdula wc1738 IRQ0.001-0.1140-4.40 
 * 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
 1804 1404 0.00 1 -0.08 40 -3.20 
  Aryan, Ali Ehsan 1804  * 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)
 
 Erbil International Championship(2018) Erbil IRQ 2018-08-24
RcRownchangeKK*chgGame
 1472 1404 3.50 9 -0.31 40 -12.40 
  Ali, Farhad Ali 1575 IRQ0.001-0.2740-10.80 
  Mazn , Bayad Abdulqader 1804  * IRQ0.5010.424016.80 
  Peshang, Pshtiwan Ahmed 1321 IRQ1.0010.394015.60 
  Pola, Azad Saber 1632 IRQ0.001-0.2140-8.40 
  Lania, Salah Abdullah 1370 IRQ0.501-0.0540-2.00 
  Alan, Omiad Saber 1188 IRQ1.0010.22408.80 
  Akar, Omiad Saber 1341 IRQ0.501-0.0940-3.60 
  Yousif, Farhad Ali 1449 IRQ0.001-0.4440-17.60 
  Ahmed, Farhad Ali 1569 IRQ0.001-0.2840-11.20 
 * 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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