Individual Calculations October 2012
 Mohamed, Anwar  Total change: -23.10  Rating chartPersonal card
 18th Alexandria Open Alexandria EGY 2012-08-27
RcRownchangeKK*chgGame
 1886 2158 2.50 4 -0.77 30 -23.10 
  Yasser, Mark 1901 EGY1.0010.18305.40 
  Nader, Mohamed 2033 EGY0.001-0.6730-20.10 
  Mohamed, Hussien 1758  * EGY1.0010.08302.40 
  Shehata, Ashraf 1850 EGY0.501-0.3630-10.80 
 * 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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