Individual Calculations October 2018
 Elgazar, Saeed  Total change: -7.40  Rating chartPersonal card
 Alexandria Open 2018 Alexandria EGY 2018-09-03
RcRownchangeKK*chgGame
 1903 1772 1.00 4 -0.37 20 -7.40 
  Salama, Mohamed 2049 EGY0.001-0.1720-3.40 
  Alaa, Abdel Monem 1474 EGY0.501-0.3520-7.00 
  El Shenawy, Ashraf 2071 EGY0.5010.35207.00 
  Hamam, Mahmoud 2017 EGY0.001-0.2020-4.00 

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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