Individual Calculations September 2011
 Ma`ayeh, Zaid  Total change: -36.30  Rating chartPersonal card
 Jordanian Chess clubs League/1st class/2011 Amman JOR 2011-06-16
RcRownchangeKK*chgGame
 1972 2005 1.50 5 -1.21 30 -36.30 
  Feras, Talal 1865 JOR0.501-0.1930-5.70 
  Malik, Swedan 1789 JOR0.001-0.7830-23.40 
  Abed, Rabou 2092 JOR0.001-0.3830-11.40 
  Al-Jada, Ghaleb 2135 JOR0.001-0.3230-9.60 
  Hassan, Talal 1977 JOR1.0010.463013.80 

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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