Individual Calculations November 2011
 Nyazi, Nehad  Total change: -21.60  Rating chartPersonal card
 Alexandria Open 2011 Alexandria EGY 2011-09-05
RcRownchangeKK*chgGame
 2023 2220 3.00 6 -1.44 15 -21.60 
  Hanafy, Salah 2101 EGY0.501-0.1615-2.40 
  Elkady, Moustafa 2032 EGY1.0010.26153.90 
  Ibrahim, Mohamed 2151 EGY0.001-0.6015-9.00 
  Wagdy, Andro f1970 EGY0.501-0.3115-4.65 
  Hamam, Belal 1820  * EGY1.0010.08151.20 
  Saiid, Ibrahim 2066 EGY0.001-0.7115-10.65 
 * 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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