Individual Calculations July 2013
 Barghoth, Esam  Total change: -20.70  Rating chartPersonal card
 Al-Qaed Championship-2013 Amman JOR 2013-06-04
RcRownchangeKK*chgGame
 1814 1552 0.50 2 0.09 30 2.70 
  Aboudi, Marwan 1952  * JOR0.001-0.0830-2.40 
  Hesham, Athmana 1676 JOR0.5010.17305.10 
 * 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)
 
 First Classification Championship 2013 Amman JOR 2013-06-13
RcRownchangeKK*chgGame
 1635 1552 0.00 2 -0.78 30 -23.40 
  Ahmed, Samir 1605 JOR0.001-0.4330-12.90 
  Twalba, Laith 1665 JOR0.001-0.3530-10.50 

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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