Individual Calculations December 2018
 Husam, El Rimawi  Total change: -15.80  Rating chartPersonal card
 26th Prince Mohamed Tournament- 2018 Open Amman JOR 2018-10-11
RcRownchangeKK*chgGame
 1741 1927 2.00 4 -0.79 20 -15.80 
  Abdelrahman, Al Amer 1527  * JOR1.0010.08201.60 
  Mansour, Sameer f2232 JOR0.001-0.1420-2.80 
  Badran, Nader 1668 JOR1.0010.18203.60 
  Sevan, Krikorian 1536 JOR0.001-0.9120-18.20 
 * 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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