Individual Calculations August 2017
 Shafek, Mohamed  Total change: -19.00  Rating chartPersonal card
 Egyptian Individuals 2017 (Final) Cairo EGY 2017-07-01
RcRownchangeKK*chgGame
 1854 2004 5.00 9 -0.95 20 -19.00 
  Sarwat, Beshoy 1737 EGY1.0010.18203.60 
  Ismail, Youssef 2159 EGY0.001-0.2920-5.80 
  Refaay, Ahmed 1719 EGY0.501-0.3420-6.80 
  Abdel Meged Hosny, Mohamed 1604  * EGY1.0010.08201.60 
  Mahmoud Elsayed, Bahaa 1691 EGY1.0010.14202.80 
  Nyazi, Nehad 2184 EGY0.001-0.2620-5.20 
  Elakad, Mohamed 1763 EGY1.0010.20204.00 
  Khater, Ahmed Hamdy 1636 EGY0.501-0.4020-8.00 
  Fatehy, Tarek 2190 EGY0.001-0.2620-5.20 
 * 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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