Individual Calculations January 2020
 Mabrook, Hamdy  Total change: -46.40  Rating chartPersonal card
 Golden Cleopatra 2019 Cairo EGY 2019-12-02
RcRownchangeKK*chgGame
 1726 2007 3.50 7 -2.32 20 -46.40 
  Saber, Mohamed 1768 EGY0.501-0.3020-6.00 
  Abdel Kader, Emad 1781 EGY0.501-0.2920-5.80 
  Moheb, Yaser 1681 EGY1.0010.13202.60 
  Roshdy Abdel Fatah, Youssef 1680 EGY1.0010.13202.60 
  Rashid, Mohammed 1810 EGY0.001-0.7520-15.00 
  Hamdy Osman, Mohamed 1701 EGY0.501-0.3620-7.20 
  Abdel Haleim, Sherif Hamdy 1663 EGY0.001-0.8820-17.60 

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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