Individual Calculations April 2009
 Elgabry, Mohsen  Total change: -6.75  Rating chartPersonal card
 1st Elsead Club Cairo EGY 2009-02-15
RcRownchangeKK*chgGame
 2145 2273 5.50 9 -0.45 15 -6.75 
  Hesham, Abdelrahman c2085 EGY1.0010.26153.90 
  Sobh, Amrou 2180 EGY0.501-0.1315-1.95 
  Nagy, Ashraf 2009 EGY0.501-0.3215-4.80 
  Hussein, Ismail 1986 EGY1.0010.16152.40 
  Wageih, Kareim m2205 EGY0.001-0.5915-8.85 
  Fouad, Abo Bakr 2024 EGY1.0010.19152.85 
  Fatehy, Tarek 2226 EGY1.0010.43156.45 
  Hassan, Sayed Barakat m2364 EGY0.001-0.3815-5.70 
  Aly, Elhares 2226 EGY0.501-0.0715-1.05 

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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