Individual Calculations December 2016
 Harayssi, Zaki  Total change: 19.40  Rating chartPersonal card
 24th Prince Mohamed Tournament 2016 Open Amman JOR 2016-10-27
RcRownchangeKK*chgGame
 1872 2019 7.00 9 0.97 20 19.40 
  Farah, Alkhateeb 1619  * JOR1.0010.08201.60 
  Murad, Bino 1643 JOR1.0010.09201.80 
  Al-Bashayra, Yazan 1827 JOR1.0010.25205.00 
  Mansour, Sameer f2266 JOR0.001-0.1920-3.80 
  Ibrahim, Alsalos 1796 JOR1.0010.22204.40 
  Razan, Alshaeby 1873 JOR1.0010.30206.00 
  Elsayed, Mohamed Samir 2191 EGY0.001-0.2720-5.40 
  Bany Yaseen, Abdalazeez 1738 JOR1.0010.16203.20 
  Saif, Malek c1894 JOR1.0010.33206.60 
 * 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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