Individual Calculations October 2016
 Nabil, Sherif  Total change: -6.40  Rating chartPersonal card
 21th Alexandria Open 2016 Alexandria EGY 2016-08-30
RcRownchangeKK*chgGame
 1864 1965 1.00 2 -0.16 40 -6.40 
  Naaim, Waleid 1565  * EGY1.0010.08403.20 
  Ibrahim, Mohamed 2163 EGY0.001-0.2440-9.60 
 * 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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