Individual Calculations December 2017
 Waseem, Al-Abbassi  Total change: 26.80  Rating chartPersonal card
 2nd Classification Tournament-2017 OPEN Amman JOR 2017-11-09
RcRownchangeKK*chgGame
 1588 1627 4.50 6 1.34 20 26.80 
  Hala, Mousa 1227  * JOR1.0010.08201.60 
  Karam, Baker 1227  * JOR1.0010.08201.60 
  Tarek, Alansari 1227  * JOR1.0010.08201.60 
  Naiem, Mousa 1935 JOR0.5010.36207.20 
  Fathi, Naser 1884 JOR1.0010.822016.40 
  Ahmad, Al Khatib m2027  * JOR0.001-0.0820-1.60 
 * 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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