Rapid: Individual Calculations December 2019
 Elmaghraby, Abdel Basset  Total change: 8.60  Rating chartPersonal card
 2nd Black Horse Alexandria EGY 2019-11-23
RcRownchangeKK*chgGame
 1787 1797 4.00 7 0.43 20 8.60 
  Khalifa, Zeyad 1566 EGY0.501-0.2920-5.80 
  Elgarhy, Shawky 1625 EGY1.0010.27205.40 
  Sawers, Kerlus 1820 EGY1.0010.532010.60 
  Elfaham, Mahmoud 1833 EGY0.5010.05201.00 
  Khedr, Mahmoud 1878 EGY1.0010.612012.20 
  Medhat, Magdy 1844 EGY0.001-0.4320-8.60 
  Darwish, Amro 1940 EGY0.001-0.3120-6.20 

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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