Individual Calculations May 2017
 Saief, Alsafadey  Total change: 3.20  Rating chartPersonal card
 First Classfication Tournament-2017- OPEN Amman JOR 2017-03-23
RcRownchangeKK*chgGame
 1636 1244 0.50 5 0.08 40 3.20 
  Albalkhi, Fared 1644  * SYR0.001-0.0840-3.20 
  Ammar, Kokash 1644  * JOR0.001-0.0840-3.20 
  Ayham, Al-Eteiwy 1644  * JOR0.5010.424016.80 
  Ahmad, Saadah 1644  * JOR0.001-0.0840-3.20 
  Amr, Majdalawi c1602 JOR0.001-0.1040-4.00 
 * 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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