Individual Calculations October 2015
 Attia, Saleh  Total change: -13.00  Rating chartPersonal card
 012 23rd Prince Mohamed Tournament 2015 Open Amman JOR 2015-09-14
RcRownchangeKK*chgGame
 1732 1907 5.00 8 -0.65 20 -13.00 
  Murad, Alfarah 1548 JOR1.0010.10202.00 
  Abdulla, Mohammad 1776 JOR0.001-0.6820-13.60 
  Alrwabda, Somya 1555 JOR1.0010.11202.20 
  Tamara, Khateeb 1705 JOR1.0010.24204.80 
  Elsayed, Mohamed Samir 2205 EGY0.001-0.1520-3.00 
  Al-Bashayra, Yazan 1800 JOR0.501-0.1520-3.00 
  Osama, Al Najjar 1757 JOR0.501-0.2020-4.00 
  Emad, Majdlawy 1507  * JOR1.0010.08201.60 
 * 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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