Individual Calculations January 2020
 Khtab, Kamal  Total change: 34.20  Rating chartPersonal card
 Golden Cleopatra 2019 Cairo EGY 2019-12-02
RcRownchangeKK*chgGame
 1884 1980 5.50 10 -0.54 36 -19.44 
  Gergis, Magdy 1726 EGY1.0010.19366.84 
  Ibrahim, Mohamed 2152 EGY0.5010.23368.28 
  Amin, Ashraf f2194 EGY0.001-0.2336-8.28 
  Ewis, Mahmoud 1657 EGY1.0010.13364.68 
  Sayed, Hany 2145 EGY0.001-0.2836-10.08 
  Sakr, Abdel Rehem 1656 EGY1.0010.13364.68 
  Elgabry, Mohsen m2209 EGY0.001-0.2136-7.56 
  Ibrahem Barakat, Ahmed 1653 EGY1.0010.13364.68 
  Hafez, Mohamed 1764 EGY0.001-0.7836-28.08 
  Moheb, Yaser 1681 EGY1.0010.15365.40 

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 (2000 or more) Alexandria EGY 2019-12-21
RcRownchangeKK*chgGame
 2107 1980 4.50 9 1.49 36 53.64 
  Yasseen, Aly m2219 EGY1.0010.803628.80 
  Abou El Zein, Eid Mahmoud m2127 EGY0.001-0.3036-10.80 
  Elgabry, Mohsen m2209 EGY1.0010.793628.44 
  Mosallam, Nasser 2042 EGY0.5010.09363.24 
  Helmy, Amro 2062 EGY0.001-0.3936-14.04 
  Elshamy, Mohamed 1911 EGY1.0010.403614.40 
  Mousa, Ahmed 2148 EGY1.0010.723625.92 
  Abdel Aziz, Ehab 2128 EGY0.001-0.3036-10.80 
  Rashed, Nabil 2114 EGY0.001-0.3236-11.52 

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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