Rapid: Individual Calculations July 2018
 Farag, Osama  Total change: 28.40  Rating chartPersonal card
 2nd Engineers Club chess Rapid El Mahalla EGY 2018-06-08
RcRownchangeKK*chgGame
 1884 1538 2.00 5 1.42 20 28.40 
  Negm, Ahmed 1938  * EGY1.0010.922018.40 
  Eltunsawy, Mohamed 1849 EGY0.001-0.1420-2.80 
  Anwar, Ashraf 1938  * EGY1.0010.922018.40 
  Shoieb, Mohamed 1885 EGY0.001-0.1120-2.20 
  Elzamar, Ahmad 1810 EGY0.001-0.1720-3.40 
 * 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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