Individual Calculations January 2020
 Shahen Aly, Ibrahim Aly  Total change: 0.00  Rating chartPersonal card
 Alexandria Open 2019 (less than 2000) Alexandria EGY 2019-12-21
RcRownchangeRpKK*chgGame
 1616 0 4.00 8 0.00 1616   0.00 
  Bauomy, Magdy 1674 EGY0.0010.00 0.00 
  Abdel Aziem, Atef 1545 EGY1.0010.00 0.00 
  Mokhtar, Amir 1648 EGY0.0010.00 0.00 
  Abdel Meged Elsayed, Mohamed 1440 EGY1.0010.00 0.00 
  Mahmoud, Hassan 1657 EGY1.0010.00 0.00 
  Abd Elmonem, Elsanosi 1696 EGY0.0010.00 0.00 
  Morsy, Nader 1596 EGY0.0010.00 0.00 
  El Nabawy, Nabil 1674 EGY1.0010.00 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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