Rapid: Individual Calculations December 2018
 Hossain Mohammed, Ashraf  Total change: -15.60  Rating chartPersonal card
 BBCA FIDE RAPIDPLAY 2018 Open Chigwell ENG 2018-11-11
RcRownchangeKK*chgGame
 1855 1737 1.00 5 -0.78 20 -15.60 
  Salerno, Francesco 2004 ITA0.001-0.1820-3.60 
  Cannon, Richard J 2010 ENG0.001-0.1720-3.40 
  Jamroz, Viktor 1686 ENG1.0010.43208.60 
  Moclair, Philip 1722 ENG0.001-0.5220-10.40 
  Lundback, Anders 1853 SWE0.001-0.3420-6.80 

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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