Individual Calculations April 2020
 Tamer, Ahmed  Total change: 1.20  Rating chartPersonal card
 League EGY Open 2019-2020 8-10 Many Cities EGY 2020-02-09
RcRownchangeKK*chgGame
 1631 1988 1.50 2 -0.28 40 -11.20 
  Mena, Martin c1674 EGY1.0010.14405.60 
  Amgad, Adm 1588  * EGY0.501-0.4240-16.80 
 * 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)
 
 League EGY Open 2019-2020 Postoponed Matches 2nd and 3rd Rounds Many Cities EGY 2020-02-11
RcRownchangeKK*chgGame
 1588 1988 1.00 1 0.08 40 3.20 
  Waheed Shawky, Youssef 1588  * EGY1.0010.08403.20 
 * 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)
 
 Cairo Academy Classic Under 2000 Cairo EGY 2020-02-27
RcRownchangeKK*chgGame
 1764 1988 5.50 7 0.23 40 9.20 
  Amr Abdel Tawab, Ahmed 1588  * EGY1.0010.08403.20 
  Sheha, Ahmed 1588  * EGY1.0010.08403.20 
  Mohamed, Tamer 1889 EGY0.501-0.1440-5.60 
  Megahed, Wael 1910 EGY1.0010.394015.60 
  Tamer, Mohamed f1866 EGY0.501-0.1740-6.80 
  Hafez, Mahmoud 1921 EGY0.501-0.0940-3.60 
  Etigani, Khalel Khateers 1588  * SUD1.0010.08403.20 
 * 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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