Individual Calculations January 2017
 Nyazi, Nehad  Total change: -20.00  Rating chartPersonal card
 Golden Cleopatra 2016 Cairo EGY 2016-12-13
RcRownchangeKK*chgGame
 1951 2266 7.50 10 -1.00 20 -20.00 
  Fawzy Ali, Ibrahem 1866  * EGY1.0010.08201.60 
  Mohsen, Peter 1922 EGY0.001-0.8820-17.60 
  Refaay, Ahmed 1866  * EGY0.501-0.4220-8.40 
  Mohey, Ahmed 1866  * EGY1.0010.08201.60 
  Amin, Khaled Mohamed 1866  * EGY1.0010.08201.60 
  Allam, Emad Hamdy 2014 EGY0.001-0.8120-16.20 
  Masoud, Mohamed Helmy 1866  * EGY1.0010.08201.60 
  Ehab, Mohamed 2015 EGY1.0010.19203.80 
  Imam, Ashraf 2081 EGY1.0010.26205.20 
  Mohamed Ahmed, Esam 2150 EGY1.0010.34206.80 
 * 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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