Individual Calculations January 2017
 Eraqi, Salah  Total change: 63.60  Rating chartPersonal card
 Golden Cleopatra 2016 Cairo EGY 2016-12-13
RcRownchangeKK*chgGame
 1950 1855 5.00 9 1.59 40 63.60 
  Rashad, M Ramzi 1633 EGY1.0010.22408.80 
  Hazzaa, Mamdouh 1855 EGY1.0010.504020.00 
  M.amer, Hossam 2120 EGY0.001-0.1840-7.20 
  Yasser, Mark f2103 EGY0.001-0.1940-7.60 
  Ghoneim, Ahmed Mohamed 2047 EGY0.001-0.2540-10.00 
  Soliman, Ehab 1614 EGY1.0010.20408.00 
  Bakry, Moustafa Hussein 2035 EGY1.0010.744029.60 
  Hussain, Ahmed Mohamed 2035 EGY1.0010.744029.60 
  Ismail, Reda 2110 EGY0.001-0.1940-7.60 

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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