Individual Calculations March 2018
 Abdel Aziz Meky, Ahmed  Total change: -16.40  Rating chartPersonal card
 6th Engineers Chess Open Tanta EGY 2018-01-26
RcRownchangeKK*chgGame
 1845 1649 0.00 3 -0.82 20 -16.40 
  Allam, Emad Hamdy 2049  * EGY0.001-0.0820-1.60 
  Hamouda, Mostafa 1788 EGY0.001-0.3120-6.20 
  Abdel Aziz, Mohamed 1699 EGY0.001-0.4320-8.60 
 * 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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