Rapid: Individual Calculations January 2024
 Lotfy, Abdel Rahman  Total change: 39.40  Rating chartPersonal card
 Al Tawfikeya Youth Center open Canal EGY 2023-12-15
RcRownchangeKK*chgGame
 1815 1884 6.00 7 2.00 20 40.00 
  Mohamed Elemam, Amr 1484  * EGY1.0010.08201.60 
  Abram Edoward , Said 1596 EGY1.0010.16203.20 
  Gohar, Mohamed 2079 EGY1.0010.752015.00 
  Eldengawy, Ahmed 2046 EGY0.001-0.2920-5.80 
  Ataoot, Mohamed 1744 EGY1.0010.31206.20 
  Elmonair, Walid 2017 EGY1.0010.682013.60 
  Ahmed Fathy, Mahmoud 1742 EGY1.0010.31206.20 
 * 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)
 
 MANSORA CHESS CLUB 16 th OPEN Dakahlia EGY 2023-12-22
RcRownchangeKK*chgGame
 1720 1884 6.00 9 -0.03 20 -0.60 
  Motasem, Ismail 1342 JOR1.0010.03200.60 
  Elbeshbishy, Medhat 1613 EGY1.0010.17203.40 
  El Arousy, Abdul Hameed m2101 EGY0.001-0.2220-4.40 
  Azmi, Bassem Ashraf 1587 EGY1.0010.15203.00 
  Arafa, Mohamed 1684 EGY1.0010.24204.80 
  Badr, Mahmoud Ali 1979 EGY0.001-0.3720-7.40 
  Emad, Yousf 1779 EGY1.0010.36207.20 
  Ashraf Shafik, Abanoub 1908 EGY0.001-0.4720-9.40 
  Abdulghany, Mohamed 1484  * EGY1.0010.08201.60 
 * 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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