Individual Calculations June 2016
 Roshdy, Mohamed  Total change: 2.40  Rating chartPersonal card
 EGYPT Chess Open 2016 Cairo EGY 2016-04-22
RcRownchangeKK*chgGame
 1989 1801 2.00 7 0.06 40 2.40 
  Ragheb, Malak 2201  * EGY0.001-0.0840-3.20 
  Imam, Ashraf 2061 EGY0.001-0.1840-7.20 
  Abdel Aziem, Atef 1579 EGY1.0010.22408.80 
  Elkady, Moustafa 2009 EGY1.0010.774030.80 
  Ashraf, Shereif f2073 EGY0.001-0.1740-6.80 
  Moreis, Kamel 2046 EGY0.001-0.2040-8.00 
  Ragaa, Hassan 1953 EGY0.001-0.3040-12.00 
 * 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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