Individual Calculations April 2017
 Al-Saffar, Araz Basim Mohammed  Total change: -5.00  Rating chartPersonal card
 29th IRAQI Clubs Championship 2017 Baghdad IRQ 2017-03-09
RcRownchangeKK*chgGame
 2082 2360 5.50 7 -0.25 20 -5.00 
  Firas, Qassim Abbas 1992 IRQ1.0010.10202.00 
  Ismael, Namir Mohammed Ismael c2179 IRQ1.0010.26205.20 
  Faris, A-.ameer 2024 IRQ1.0010.12202.40 
  Al-Ali, Hussein Ali Hussein m2239 IRQ0.501-0.1620-3.20 
  Nameer, Noor. Al-Deen c2133 IRQ1.0010.21204.20 
  Hayder, Farhan Al- Hasnawi 1960  * IRQ0.501-0.4220-8.40 
  Basim, Jebarha 2049 IRQ0.501-0.3620-7.20 
 * 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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