Individual Calculations September 2019
 Zaid, Alaa Chasib  Total change: 68.00  Rating chartPersonal card
 IRAQI Youth U20,U18,U16 Championships(Open) 2019 Erbil IRQ 2019-08-15
RcRownchangeKK*chgGame
 1748 1776 6.50 9 1.85 40 74.00 
  Methaq, Ameer Burhan 1376  * IRQ1.0010.08403.20 
  Abdulrahman, Hasan Younis 1498 IRQ1.0010.17406.80 
  Ahmed, Jaza Jamal c2082 IRQ0.001-0.1440-5.60 
  Rabar, Bakhtyar Hama Saleh 1524 IRQ1.0010.19407.60 
  Mohsin, Abdalrahman Ibrahim 1410 IRQ1.0010.10404.00 
  San, Taha Ali 1964 IRQ1.0010.744029.60 
  Moazaz, Dhahir Habeeb f2046 IRQ0.5010.334013.20 
  Noori, Sabah Nori m1932 IRQ0.5010.21408.40 
  Ahmed, Qutayba Yunis c1898 IRQ0.5010.17406.80 
 * 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(16) 2019 Erbil IRQ 2019-08-19
RcRownchangeKK*chgGame
 1666 1776 0.50 1 -0.15 40 -6.00 
  Pola, Azad Saber 1666 IRQ0.501-0.1540-6.00 

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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