Individual Calculations June 2016
 Osama, Shereif  Total change: -3.60  Rating chartPersonal card
 EGYPT Chess Open 2016 Cairo EGY 2016-04-22
RcRownchangeKK*chgGame
 1817 1577 1.50 7 -0.09 40 -3.60 
  Refaat, Ibrahim 1977  * EGY0.001-0.0840-3.20 
  Rashid, Mohammed 1835 EGY1.0010.824032.80 
  Tawfeik, Ahmed Gamal 1944 EGY0.001-0.1040-4.00 
  Elsherbeny, Ibrahim 1829 EGY0.5010.314012.40 
  Shokry, Yasser 1831 EGY0.001-0.1940-7.60 
  Zenaidi, Kais 1894 TUN0.001-0.1340-5.20 
  Kandil, Ahmed 1411 EGY0.001-0.7240-28.80 
 * 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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