Individual Calculations October 2013
 Battikhi, H.  Total change: -27.45  Rating chartPersonal card
 Jordan Cup Championship 2013-Open- Amman JOR 2013-08-29
RcRownchangeKK*chgGame
 1952 2176 3.50 7 -1.83 15 -27.45 
  Al-Zoubi, Issa 1957 JOR1.0010.22153.30 
  Ahmed, Al Khatib 2007 JOR0.001-0.7215-10.80 
  Moayed, Obied 2057 JOR0.001-0.6615-9.90 
  Emad, Majdlawy 1776  * JOR1.0010.08151.20 
  Aboudi, Marwan 2145 JOR0.501-0.0415-0.60 
  Yasmeen, Abu-Ghania 1776  * JOR1.0010.08151.20 
  Al-Safouri, Khalid 1946 JOR0.001-0.7915-11.85 
 * 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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