Individual Calculations April 2019
 Abdel Aal, Ahmed  Total change: 0.00  Rating chartPersonal card
 Zagazig Open 2019 zagazig EGY 2019-03-02
RcRownchangeRpKK*chgGame
 1689 0 0.00 5 0.00 889   0.00 
  Ali Mohamed, Mohamed 1961 EGY0.0010.00 0.00 
  Khedr, Mahmoud 1855 EGY0.0010.00 0.00 
  Hassan, Moustafa Mohamed 1740 EGY0.0010.00 0.00 
  Morsy, Nader 1640 EGY0.0010.00 0.00 
  Wahba, David George 1249 EGY0.0010.00 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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