Rapid: Individual Calculations March 2017
 Mortadh, Mohammed  Total change: -19.20  Rating chartPersonal card
 Iraqi Final for Men 2017 A(Rapid) Basra IRQ 2017-02-11
RcRownchangeKK*chgGame
 1783 1775 1.00 4 -0.96 20 -19.20 
  Adil, Ali Jalal f2175  * IRQ0.001-0.0820-1.60 
  Ruwaida, Saad Mohsin Al Naseri 1375  * IRQ1.0010.08201.60 
  Rawand, Hamid Abdullah 1974 IRQ0.001-0.2420-4.80 
  Zaid, Alaa Chasib c1607 IRQ0.001-0.7220-14.40 
 * 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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