Individual Calculations September 2017
 Elmalky, Ahmed  Total change: 0.00  Rating chartPersonal card
 Alexandria Open 2017 Alexandria EGY 2017-08-02
RcRownchangeRpKK*chgGame
 1689 0 4.00 9 0.00 1646   0.00 
  Ashraf Arafat, Mohamed 1604 EGY1.0010.00 0.00 
  Elgazar, Saeed 1780 EGY1.0010.00 0.00 
  Farouk, Mohamed 1891 EGY0.5010.00 0.00 
  Darwish, Amro 1960 EGY0.0010.00 0.00 
  Kandil, Ahmed Abdel Khalek 1850 EGY0.0010.00 0.00 
  Elganbehy, Mohamed 1689 EGY0.0010.00 0.00 
  Almenshawy, Waell 1625 EGY0.0010.00 0.00 
  Nyazi, Nadeen 1204 EGY1.0010.00 0.00 
  Ibrahim, Zeyad 1594 EGY0.5010.00 0.00 

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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