Individual Calculations January 2020
 El Behery, Saeed  Total change: -62.00  Rating chartPersonal card
 Alexandria Open 2019 (less than 2000) Alexandria EGY 2019-12-21
RcRownchangeKK*chgGame
 1592 1944 2.00 4 -1.55 40 -62.00 
  Nasr, Karim 1544  * EGY1.0010.08403.20 
  Aldabar, Hamza Mohamed 1649 LBA0.001-0.8540-34.00 
  Hamad, Hamdy 1544  * EGY1.0010.08403.20 
  Mahmoud Mohamed, Moaamen 1632 EGY0.001-0.8640-34.40 
 * 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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