Individual Calculations August 2017
 Badr, Mohamed  Total change: -45.20  Rating chartPersonal card
 Egyptian Individuals 2017 (Final) Cairo EGY 2017-07-01
RcRownchangeKK*chgGame
 1856 2064 2.50 5 -1.13 40 -45.20 
  Gomaa, Mohamed Hassanein 1800 EGY1.0010.18407.20 
  Wagdy, Andro m2333 EGY0.001-0.1740-6.80 
  Aly, Ahmed Shereif 1819 EGY0.501-0.3040-12.00 
  Sayed, Mohamed Adel 1664  * EGY0.001-0.9240-36.80 
  Shaaban, Mohamed Ahmed 1664  * EGY1.0010.08403.20 
 * 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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