Individual Calculations January 2020
 Morsy, Nader  Total change: -44.40  Rating chartPersonal card
 Golden Cleopatra 2019 Cairo EGY 2019-12-02
RcRownchangeKK*chgGame
 1714 1596 1.00 6 -1.23 20 -24.60 
  Aboud, Essam 1897 EGY0.001-0.1520-3.00 
  Nagdy, Wael 1950 EGY0.001-0.1120-2.20 
  Mohey, Ahmed 1911 EGY0.001-0.1420-2.80 
  Ibrahim, Sarwat 1961 EGY0.001-0.1020-2.00 
  Elhadad, Wael 1277 EGY0.001-0.8720-17.40 
  Elhadad, Abdel Rahman 1290 EGY1.0010.14202.80 

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)
 
 Alexandria Open 2019 (less than 2000) Alexandria EGY 2019-12-21
RcRownchangeKK*chgGame
 1696 1596 0.50 4 -0.99 20 -19.80 
  Khedr, Mahmoud 1877 EGY0.001-0.1620-3.20 
  Tadros, John 1736 EGY0.001-0.3120-6.20 
  Haidar, Elfadol 1761 SUD0.001-0.2820-5.60 
  Kamil, Askandar 1410 EGY0.501-0.2420-4.80 

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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