Individual Calculations January 2018
 El Arousy, Abdul Hameed  Total change: -28.80  Rating chartPersonal card
 Golden Cleopatra Open 2017 Cairo EGY 2017-12-11
RcRownchangeKK*chgGame
 1957 2304 6.50 9 -1.44 20 -28.80 
  Ramy, Amir 1904  * EGY1.0010.08201.60 
  Eldeen, Sherif S. 1926 EGY0.501-0.4120-8.20 
  Sameir, Sherief 1935 EGY1.0010.10202.00 
  Imam, Ashraf 2039 EGY0.501-0.3220-6.40 
  Abdo, Hany Elsayed 2049 EGY0.501-0.3120-6.20 
  Abdein, Saiied 1949 EGY0.001-0.8920-17.80 
  Abdel Naser, Mohamed 1904  * EGY1.0010.08201.60 
  Ali Mohamed, Mohamed 1904  * EGY1.0010.08201.60 
  Saiid, Ibrahim 2006 EGY1.0010.15203.00 
 * 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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