Rapid: Individual Calculations February 2019
 Elsayed, Tarek M.  Total change: -11.20  Rating chartPersonal card
 Alex Ches Alexandria EGY 2019-01-07
RcRownchangeKK*chgGame
 1774 1594 1.50 7 -0.56 20 -11.20 
  Abdel Ghany, Khaled 1977 EGY0.001-0.0920-1.80 
  Fawzy, Abdel Kareim 1923 EGY1.0010.882017.60 
  Elsheikh, Mohamed 1786 EGY0.5010.25205.00 
  Ibrahim, Mohamed 1994  * EGY0.001-0.0820-1.60 
  Allam, Yara wc1732 EGY0.001-0.3120-6.20 
  Mahmoud, Hassan 1676 EGY0.001-0.3920-7.80 
  El Alshey, Mahmoud 1331 EGY0.001-0.8220-16.40 
 * 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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