Individual Calculations January 2020
 Aboud, Essam  Total change: -46.40  Rating chartPersonal card
 Egyptian Women League Final 2019-2020 Round 1 Many Cities EGY 2019-11-30
RcRownchangeKK*chgGame
 2020 1893 0.00 1 -0.33 20 -6.60 
  Elmonair, Hani 2020 EGY0.001-0.3320-6.60 

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
 1715 1897 5.50 10 -1.64 20 -32.80 
  Fadi, Marko f2297  * EGY0.001-0.0820-1.60 
  Morsy, Nader 1596 EGY1.0010.15203.00 
  Abdel Aal, Tarek 1567 EGY1.0010.12202.40 
  Aly Mahmoud, Essam 2118 EGY0.001-0.2220-4.40 
  Nabil, Mohamed 1617 EGY0.001-0.8420-16.80 
  Abo Serea, Gamal 1579 EGY1.0010.13202.60 
  Gad Elrab, Ahmed 1621 EGY0.001-0.8320-16.60 
  Haredy, Hesham 1647 EGY1.0010.19203.80 
  George Samir, David 1586 EGY0.501-0.3620-7.20 
  Abdel Wahab, Ahmed Alaa El Din 1526 EGY1.0010.10202.00 
 * 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)
 
 Egyptian Women League Final 2019-2020 Rounds 2-3 Many Cities EGY 2019-12-13
RcRownchangeKK*chgGame
 2163 1897 0.00 2 -0.35 20 -7.00 
  Ibrahim, Hosam 2177 EGY0.001-0.1620-3.20 
  M.amer, Hossam 2149 EGY0.001-0.1920-3.80 

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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