Individual Calculations October 2018
 Morsy, Nader  Total change: -47.80  Rating chartPersonal card
 Alexandria Open 2018 Alexandria EGY 2018-09-03
RcRownchangeKK*chgGame
 1703 1703 1.00 7 -2.39 20 -47.80 
  Nagdy, Wael 1967 EGY0.001-0.1820-3.60 
  Saaid, Fatma 1303  * EGY1.0010.08201.60 
  Sabry, Mahmoud 1967 EGY0.001-0.1820-3.60 
  Amer , Ahmed 1918 EGY0.001-0.2320-4.60 
  Salama, Mohamed 2049 EGY0.001-0.1120-2.20 
  Ibrahim, Mohamed Ahmed 1409 EGY0.001-0.8520-17.00 
  Zakrea, Abdel Azim 1307 EGY0.001-0.9220-18.40 
 * 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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