Blitz: Individual Calculations December 2019
 Khedr, Mahmoud  Total change: 40.40  Rating chartPersonal card
 El Prince Chess U2000 Alexandria EGY 2019-11-03
RcRownchangeKK*chgGame
 1928 1764 4.00 7 2.02 20 40.40 
  Abdel Kawy, Mohamed 1905 EGY0.001-0.3120-6.20 
  Sakr, Hesham 1942 EGY0.001-0.2720-5.40 
  Eraqi, Salah 1971 EGY1.0010.772015.40 
  Saad, Ahmed Mohamed 1894 EGY1.0010.682013.60 
  Ez Elden, Mohamed 1936 EGY0.001-0.2720-5.40 
  Moustafa, Islam 1947 EGY1.0010.742014.80 
  Elatar, Mohamed 1899 EGY1.0010.682013.60 

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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