Individual Calculations December 2019
 Elkady, Moustafa  Total change: 9.40  Rating chartPersonal card
 Egyptian Ch. Open (Final) 2019 Cairo EGY 2019-11-16
RcRownchangeKK*chgGame
 1824 1917 6.50 10 0.47 20 9.40 
  Bayumy, Amro 1598 EGY1.0010.13202.60 
  Sameeh, Hany f2178 EGY0.001-0.1820-3.60 
  Rezk, Romany 1647 EGY0.001-0.8320-16.60 
  El Nabawy, Nabil 1677 EGY1.0010.20204.00 
  Roshdy, Mohamed 1704 EGY1.0010.23204.60 
  Maged, Mathew 1517  * EGY1.0010.08201.60 
  Rahman, Yehya m2093 EGY0.001-0.2720-5.40 
  Reda, Mohamed Hassan 1720 EGY1.0010.25205.00 
  Elazzawy, Walid 2060 EGY0.5010.19203.80 
  Nasr, Ahmed 2042 EGY1.0010.672013.40 
 * 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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