Individual Calculations January 2020
 Kandil, Ahmed  Total change: -19.00  Rating chartPersonal card
 Egyptian Women League Final 2019-2020 Round 1 Many Cities EGY 2019-11-30
RcRownchangeKK*chgGame
 1480 1880 1.00 1 0.08 38 3.04 
  Sayed, Aly 1480  * EGY1.0010.08383.04 
 * 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)
 
 Golden Cleopatra 2019 Cairo EGY 2019-12-02
RcRownchangeKK*chgGame
 1975 1901 4.50 9 0.86 38 32.68 
  Abou El Zein, Eid Mahmoud m2127 EGY0.001-0.2138-7.98 
  Tawfiek, Maged 1579 EGY1.0010.13384.94 
  M.amer, Hossam 2149 EGY0.001-0.1938-7.22 
  Haredy, Hesham 1647 EGY1.0010.19387.22 
  Roshdy, Mahmoud 2153 EGY0.001-0.1938-7.22 
  Sayed Elaraby, Mohamed 1603 EGY1.0010.15385.70 
  Zakaria, Esam 2226 EGY0.5010.373814.06 
  Ahmed, Tamer 2141 EGY1.0010.803830.40 
  Sameeh, Hany f2152 EGY0.001-0.1938-7.22 

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)
 
 2019 African Youth Chess Championship (Under 18 Open) Windhoek NAM 2019-12-16
RcRownchangeKK*chgGame
 1796 1901 3.50 8 -1.44 38 -54.72 
  Van Der Meer, Anthony 1501  * NAM1.0010.08383.04 
  Fouad, Mohamed 1944 EGY0.5010.06382.28 
  Monare, Tshepo c1687 BOT1.0010.23388.74 
  Daniel, Franklin Apolinario Anton 1539 ANG0.001-0.9038-34.20 
  Mpala, Leeroy 1779 ZIM0.001-0.6738-25.46 
  Filipe, Marcio 2048 ANG1.0010.703826.60 
  Beukes, Dante M f2212 NAM0.001-0.1438-5.32 
  Celso, Andre Manjate 1661 MOZ0.001-0.8038-30.40 
 * 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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