Individual Calculations September 2019
 Shkar, Hamid Abdullah  Total change: 27.00  Rating chartPersonal card
 IRAQI Youth U20,U18,U16 Championships(Open) 2019 Erbil IRQ 2019-08-15
RcRownchangeKK*chgGame
 1743 1692 5.50 9 1.52 20 30.40 
  Ayab, Dhafer Abdulameer 1292  * IRQ1.0010.08201.60 
  Akar, Omiad Saber 1460 IRQ0.501-0.2920-5.80 
  Hussein, Abd Alftah Y 1440 IRQ1.0010.19203.80 
  San, Taha Ali 1964 IRQ1.0010.832016.60 
  Rebaz, Nasir Jamal 1857 IRQ1.0010.722014.40 
  Moazaz, Dhahir Habeeb f2046 IRQ0.001-0.1120-2.20 
  Rabeea, Sabah Nori f1934 IRQ0.001-0.2020-4.00 
  Ali, Firas Qassim 1609 IRQ1.0010.39207.80 
  Ahmed, Jaza Jamal c2082 IRQ0.001-0.0920-1.80 
 * 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) 2019 Erbil IRQ 2019-08-19
RcRownchangeKK*chgGame
 1434 1692 3.00 4 -0.17 20 -3.40 
  Ayab, Dhafer Abdulameer 1292  * IRQ1.0010.08201.60 
  Al-Fayyadh, Yamama Asif Abdula wc1558 IRQ0.501-0.1820-3.60 
  Ahmed, Farhad Ali 1569 IRQ0.501-0.1720-3.40 
  Lania, Salah Abdullah 1318 IRQ1.0010.10202.00 
 * 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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