Individual Calculations June 2018
 Ahmad, E. Al-Azzah  Total change: -5.60  Rating chartPersonal card
 Palestinian Championship 2018 Alkaleel PLE 2018-04-19
RcRownchangeKK*chgGame
 1727 1882 4.50 7 -0.28 20 -5.60 
  Seder, Mohamad 1584 PLE1.0010.15203.00 
  Shawabke, Ziyad 1785 PLE0.001-0.6320-12.60 
  Jaber, Mohammed 1482  * PLE1.0010.08201.60 
  Nidal, Ahmad 1697 PLE1.0010.26205.20 
  Bawayee, Samer 1690 PLE1.0010.25205.00 
  Tamra, Attallah f2051 PLE0.5010.22204.40 
  Seder, Naji 1801 PLE0.001-0.6120-12.20 
 * 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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