Individual Calculations April 2017
 Heatham, Ali Namoss  Total change: -42.80  Rating chartPersonal card
 29th IRAQI Clubs Championship 2017 Baghdad IRQ 2017-03-09
RcRownchangeKK*chgGame
 2026 1959 2.00 6 -0.53 20 -10.60 
  Ahmed, Ali Layth Ahmed f2264 IRQ0.001-0.1420-2.80 
  Abaeji, Sinan Younus Abdulrazz c2178 IRQ0.001-0.2220-4.40 
  Amjad, Alaa Abbas 1865 IRQ1.0010.37207.40 
  Jaafer, Hayder A. Jaafer 1710 IRQ1.0010.19203.80 
  Esam, Naama Lafta 1921 IRQ0.001-0.5520-11.00 
  Hamandi, Mohammed Nawfel Karim c2220 IRQ0.001-0.1820-3.60 

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)
 
 5th IRAQ INTERNATIONAL CHESS CHAMPIONSHIP 2017 (OPEN) Baghdad IRQ 2017-03-15
RcRownchangeKK*chgGame
 1823 1959 4.50 9 -1.61 20 -32.20 
  Gagunashvili, Merab g2359  * GEO0.001-0.0820-1.60 
  Abbass Wanass, Fadhel 1813 IRQ0.001-0.7020-14.00 
  Hussein, Mohsin Ghyadh 1614 IRQ1.0010.11202.20 
  Al-Fayyadh, Zainab Asif Abdula 1687 IRQ1.0010.17203.40 
  Laubscher, Anzel wm1717 RSA0.501-0.3020-6.00 
  Ahmed, Jaza Jamal 1846 IRQ0.001-0.6520-13.00 
  Saeed, Abbas Kadhim 1858 IRQ0.001-0.6420-12.80 
  Al-Mahmoud, Rola 1747 SYR1.0010.23204.60 
  Mohammed, Ali Adnan 1763 IRQ1.0010.25205.00 
 * 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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