Individual Calculations January 2020
 Farouk, Mohamed  Total change: 16.20  Rating chartPersonal card
 Alexandria Open 2019 (less than 2000) Alexandria EGY 2019-12-21
RcRownchangeKK*chgGame
 1759 1933 6.50 8 0.81 20 16.20 
  Zaki, Ahmed Mohammed 1533  * EGY0.501-0.4220-8.40 
  Yala, Lyes 1660 ALG1.0010.17203.40 
  Adel, Sara wf1709 EGY1.0010.22204.40 
  Eladway, Ahmed 1772 EGY1.0010.29205.80 
  Abourida, Amir 1791 EGY1.0010.31206.20 
  Elgantiry, Ahmed 1892 EGY0.501-0.0620-1.20 
  Abo Elftoh, Hany 1792 EGY1.0010.31206.20 
  Elkady, Moustafa 1926 EGY0.501-0.0120-0.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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