Individual Calculations June 2016
 Magdy, Abdel Rahman  Total change: 58.80  Rating chartPersonal card
 EGYPT Chess Open 2016 Cairo EGY 2016-04-22
RcRownchangeKK*chgGame
 1724 1415 2.50 7 1.47 40 58.80 
  O Neill, Jon 1815  * SLE0.001-0.0840-3.20 
  Aly, Magdy 1815  * EGY0.001-0.0840-3.20 
  Said Taha, Hossam 1747 EGY0.001-0.1240-4.80 
  Abdel Aziem, Atef 1579 EGY1.0010.724028.80 
  Shiba S.eldin, Ahmed 1727 EGY0.5010.364014.40 
  Elhoseiny, Shereif 1709 EGY0.001-0.1540-6.00 
  Abdel Aziz, Ahmed Reda 1673 EGY1.0010.824032.80 
 * 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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