Individual Calculations September 2016
 Ashraf Arafat, Mohamed  Total change: 53.20  Rating chartPersonal card
 Zagaziq Open 2016 Zaqaziq EGY 2016-08-14
RcRownchangeKK*chgGame
 1928 1573 2.00 6 1.33 40 53.20 
  Amin, Ashraf f1973  * EGY0.001-0.0840-3.20 
  Ezat, Abdallah 1973  * EGY0.001-0.0840-3.20 
  Elsenbary, Elsayed 1920 EGY1.0010.894035.60 
  Ali Mohamed, Mohamed 1963 EGY0.001-0.0940-3.60 
  Moatamid, Yasser 1802 EGY1.0010.794031.60 
  Abdel Moneim, Hosam M. 1935 EGY0.001-0.1040-4.00 
 * 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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