Rapid: Individual Calculations April 2019
 Mourad, John  Total change: 25.80  Rating chartPersonal card
 2nd 6 October club chess rabid Cairo EGY 2019-03-22
RcRownchangeKK*chgGame
 1633 1349 2.50 6 1.29 20 25.80 
  Moreis, Kamel 1749  * EGY0.001-0.0820-1.60 
  Labib, Anas 1209 EGY1.0010.31206.20 
  Gad Elrab, Ahmed 1749  * EGY0.001-0.0820-1.60 
  Kandil, Wagdy 1749  * EGY0.001-0.0820-1.60 
  Sayed Elaraby, Mohamed 1591 EGY1.0010.802016.00 
  Atef, Abdel Aziz 1749  * EGY0.5010.42208.40 
 * 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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