Rapid: Individual Calculations February 2020
 Azab, Ahmed  Total change: 25.20  Rating chartPersonal card
 Alzahraa Chess Rapid 3 Cairo EGY 2020-01-25
RcRownchangeKK*chgGame
 1901 1784 3.00 5 1.26 20 25.20 
  Abdel Fattah, Mansour 1995 EGY0.5010.27205.40 
  Abdel Aziz Rabea, Mahmoud 1731 EGY1.0010.43208.60 
  Elkholy, Abdalla 1921 EGY1.0010.682013.60 
  Abdelmoneim, Ahmed M 1866 EGY0.001-0.3920-7.80 
  Abdo, Mohamed Amin 1992 EGY0.5010.27205.40 

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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