Individual Calculations December 2014
 Mohamed Ahmed, Ayman  Total change: 7.60  Rating chartPersonal card
 Egyptian Chess Open 2014 (Final) Cairo EGY 2014-10-27
RcRownchangeKK*chgGame
 2057 1696 0.50 3 0.19 40 7.60 
  Yusef, Naser 2096  * EGY0.001-0.0840-3.20 
  Khalil, Hany 2029 EGY0.001-0.1240-4.80 
  Allam, Emad Hamdy 2047 EGY0.5010.394015.60 
 * 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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