Rapid: Individual Calculations January 2020
 Elnahas, Mohamed  Total change: -4.40  Rating chartPersonal card
 Zagazig rapid 2019 Zagazig EGY 2019-11-30
RcRownchangeKK*chgGame
 1800 1680 2.00 6 -0.22 20 -4.40 
  El Arousy, Abdul Hameed m2080  * EGY0.001-0.0820-1.60 
  Masoud, Mohamed Helmy 1967 EGY0.001-0.1620-3.20 
  Beshara, Nadi 1964 EGY0.001-0.1620-3.20 
  Samy Abdel Raoof, Ahmed 1433 EGY1.0010.19203.80 
  Fatahalla, Alaa 1924 EGY0.001-0.2020-4.00 
  Yasser, Rakan 1430 EGY1.0010.19203.80 
 * 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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