Individual Calculations November 2011
 Farag, Ehab  Total change: 2.70  Rating chartPersonal card
 Alexandria Open 2011 Alexandria EGY 2011-09-05
RcRownchangeKK*chgGame
 2187 1972 1.00 4 0.09 30 2.70 
  Ameir, Moheb f2192 EGY0.001-0.2230-6.60 
  Sayed, Hany 2154 EGY0.001-0.2630-7.80 
  Abdel Aziz, Ehab 2172 EGY1.0010.763022.80 
  Hassan, Tarek Ahmed 2228 EGY0.001-0.1930-5.70 

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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