Individual Calculations April 2016
 Abed Alrahman, Zapen  Total change: -30.40  Rating chartPersonal card
 2016-First Classification Chess Championship Open Amman JOR 2016-01-14
RcRownchangeKK*chgGame
 1645 1359 0.00 5 -0.85 40 -34.00 
  Yousef, Abu-Khalaf 1727 JOR0.001-0.1040-4.00 
  Ibrahim, Alwahsh 1759  * JOR0.001-0.0840-3.20 
  Abdelrahim, Abdelrahim 1537 JOR0.001-0.2740-10.80 
  Laith, Tawalbeh 1572 JOR0.001-0.2340-9.20 
  Mazin, Al-Kayyali 1630 JOR0.001-0.1740-6.80 
 * 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)
 
 Second classification Tournament 2016 Amman JOR 2016-02-25
RcRownchangeKK*chgGame
 1686 1359 0.50 3 0.09 40 3.60 
  Saad, Baha 1759  * JOR0.001-0.0840-3.20 
  Qasim, Husein 1726 JOR0.001-0.1040-4.00 
  Laith, Tawalbeh 1572 JOR0.5010.274010.80 
 * 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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