Rapid: Individual Calculations April 2019
 Elazab, Shereif  Total change: 25.20  Rating chartPersonal card
 2nd 6 October club chess rabid Cairo EGY 2019-03-22
RcRownchangeKK*chgGame
 1715 1910 7.00 8 1.26 20 25.20 
  Labib, Anas 1510  * EGY1.0010.08201.60 
  Aly Ibrahem, Ibrahem 1510  * EGY1.0010.08201.60 
  Sayed Elaraby, Mohamed 1591 EGY0.001-0.8720-17.40 
  Sayed, Ahmed 1600 EGY1.0010.14202.80 
  Ismail, Hany 1923 EGY1.0010.522010.40 
  Abdel Naser, Mohamed 1832 EGY1.0010.39207.80 
  Abdel Wahed, Hafez 1690 EGY1.0010.22204.40 
  Moreis, Kamel 2063 EGY1.0010.702014.00 
 * 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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