Rapid: Individual Calculations April 2019
 Fekri, Ayman  Total change: 7.20  Rating chartPersonal card
 Tanta Rapid Tanta EGY 2019-03-27
RcRownchangeKK*chgGame
 1700 1648 3.50 7 0.36 20 7.20 
  Elhalwagy, Islam 2048  * EGY1.0010.922018.40 
  Tork, Mohamed 1990 EGY0.001-0.1220-2.40 
  Kamal, Edmon 1892 EGY0.001-0.2020-4.00 
  Reda, Michael 1355 EGY1.0010.15203.00 
  Tamer, Mohamed f1833 EGY0.001-0.2620-5.20 
  Zakariay, Mahmoud 1437 EGY0.501-0.2720-5.40 
  Boles, Beshoy 1345 EGY1.0010.14202.80 
 * 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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