Rapid: Individual Calculations January 2020
 Yaser, Kareim  Total change: -11.40  Rating chartPersonal card
 Alzahraa Chess Rapid Cairo EGY 2019-11-29
RcRownchangeKK*chgGame
 1766 1910 5.50 9 -0.57 20 -11.40 
  Emil Alexan, Paula 1510  * EGY1.0010.08201.60 
  Hassan, Moustafa Mohamed 1774 EGY0.001-0.6820-13.60 
  Adel Abdel Hafez, Ahmed 1635 EGY1.0010.17203.40 
  Yassen, Yasser 1701 EGY1.0010.23204.60 
  Hafez, Mohamed 1815 EGY0.501-0.1320-2.60 
  Mohamed, Tamer 1845 EGY1.0010.41208.20 
  Abdo, Mohamed Amin 1982 EGY0.001-0.4020-8.00 
  Hamdy Osman, Mohamed 1806 EGY1.0010.36207.20 
  Mahmoud, Ibrahim 1830 EGY0.001-0.6120-12.20 
 * 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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