Individual Calculations March 2018
 Hameed, Jabar Sultan  Total change: -76.80  Rating chartPersonal card
 3rd tournament of alhadaf chess club Baghdad IRQ 2018-02-01
RcRownchangeKK*chgGame
 1486 1533 1.00 5 -1.92 40 -76.80 
  Firas, Qassim Abbas 1933  * IRQ0.001-0.0840-3.20 
  Hadhi, Ahmed Attiyah 1342 IRQ0.501-0.2540-10.00 
  Hassoon, Naji Abdullah 1440 IRQ0.501-0.1340-5.20 
  Tiba, Mahdi Attiyah 1355 IRQ0.001-0.7340-29.20 
  Ayad, Saady Naji 1362 IRQ0.001-0.7340-29.20 
 * 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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