Individual Calculations January 2020
 Tawfeik, Ahmed Gamal  Total change: -8.00  Rating chartPersonal card
 Golden Cleopatra 2019 Cairo EGY 2019-12-02
RcRownchangeKK*chgGame
 1841 1895 4.00 8 -0.40 20 -8.00 
  Aly Mahmoud, Essam 2118 EGY1.0010.782015.60 
  Abdel Fadil, Mohamed 2120 EGY0.001-0.2220-4.40 
  Abdel Wahab, Ahmed Alaa El Din 1526 EGY1.0010.10202.00 
  Eldengawy, Ahmed 2055 EGY0.001-0.2920-5.80 
  Kamal, Tarek 1576 EGY1.0010.13202.60 
  M.amer, Hossam 2149 EGY0.001-0.1920-3.80 
  Mansour, Moaaz 1620 EGY0.001-0.8320-16.60 
  Elmahroky, Ahmed 1565 EGY1.0010.12202.40 

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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