Individual Calculations November 2011
 Mahmoud, Merihan  Total change: -4.05  Rating chartPersonal card
 Alexandria Open 2011 Alexandria EGY 2011-09-05
RcRownchangeKK*chgGame
 2133 1754 0.00 3 -0.27 15 -4.05 
  Mekki, Nagy 2154  * EGY0.001-0.0815-1.20 
  Salah, Ahmed As 2130 EGY0.001-0.0915-1.35 
  Tork, Mohamed 2114 EGY0.001-0.1015-1.50 
 * 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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