Individual Calculations August 2014
 Harayssi, Zaki  Total change: -7.20  Rating chartPersonal card
 Alqaed Championship-2014 Amman JOR 2014-06-19
RcRownchangeKK*chgGame
 1837 2010 3.00 5 -0.48 15 -7.20 
  Majdalawi, Amr 1610  * JOR1.0010.08151.20 
  Yousef, Abu-Khalaf 1763 JOR1.0010.19152.85 
  Saif, Malek 1663 JOR1.0010.11151.65 
  Mansour, Sameer f2265 JOR0.001-0.1915-2.85 
  Bany Yaseen, Abdalazeez 1884 JOR0.001-0.6715-10.05 
 * 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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