Individual Calculations April 2009
 Fouad, Abo Bakr  Total change: 40.25  Rating chartPersonal card
 1st Elsead Club Cairo EGY 2009-02-15
RcRownchangeKK*chgGame
 2182 2024 4.00 8 1.61 25 40.25 
  Saber, Ibrahim 2235 EGY0.001-0.2325-5.75 
  Salem, Zahed 2259 EGY0.001-0.2125-5.25 
  Hassan, Waleid Ahmed 1775 EGY1.0010.19254.75 
  Abdel Fadil, Mohamed 2228 EGY1.0010.762519.00 
  Elgabry, Mohsen m2273 EGY0.001-0.1925-4.75 
  Tork, Mohamed 2204 EGY1.0010.742518.50 
  Mousa, Ahmed 2230 EGY1.0010.762519.00 
  Eldesoky, Hatem 2254 EGY0.001-0.2125-5.25 

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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