Blitz: Individual Calculations December 2019
 Hassan, Aly  Total change: -18.60  Rating chartPersonal card
 El Prince Chess U2000 Alexandria EGY 2019-11-03
RcRownchangeKK*chgGame
 1742 1683 2.50 8 -0.93 20 -18.60 
  Elatar, Mohamed 1899 EGY0.5010.28205.60 
  Amer, Mohamed M. 1984 EGY1.0010.852017.00 
  Abd Elsalam, Mohamed 1778 EGY0.001-0.3720-7.40 
  Almenshawy, Waell 1803 EGY0.001-0.3420-6.80 
  Abo Elmkarm, Mohamed 1632 EGY0.001-0.5720-11.40 
  Abdel Aziz, Mohamed 1567 EGY0.001-0.6620-13.20 
  Magdy, Bishoy 1499 EGY0.001-0.7420-14.80 
  Mostafa, Elsayed Mohamed 1773 EGY1.0010.622012.40 

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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