Rapid: Individual Calculations August 2022
 Diab, Ahmed  Total change: -4.40  Rating chartPersonal card
 Black Horse 35 Alexandria EGY 2022-07-11
RcRownchangeKK*chgGame
 1771 1834 7.00 9 1.80 20 36.00 
  Swilam, Mahmoud 1546 EGY1.0010.16203.20 
  Abdel Aziz, Mohamed 1674 EGY1.0010.29205.80 
  Ibrahim, Sameh 1739 EGY1.0010.37207.40 
  Abo Elmkarm, Mohamed 1640 EGY1.0010.25205.00 
  Ashraf Shafik, Abanoub 1808 EGY0.001-0.5420-10.80 
  Abdou, Mohamed Hamdy 1926 EGY1.0010.632012.60 
  Elgarhy, Alaa 1883 EGY1.0010.572011.40 
  Eltenawy, Refaat 1856 EGY0.001-0.4720-9.40 
  Fared, Karim 1865 EGY1.0010.542010.80 

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)
 
 Black Horse 38 Alexandria EGY 2022-07-29
RcRownchangeKK*chgGame
 1626 1834 4.00 8 -2.02 20 -40.40 
  Nady, Islam 1551 EGY0.001-0.8420-16.80 
  Mohamed, Aly Essam 1689 EGY0.001-0.6920-13.80 
  Sobhy, Magdy 1593 EGY1.0010.20204.00 
  Abdel Aziz, Mohamed 1674 EGY1.0010.29205.80 
  Ezzat, Ahmed 1735 EGY0.001-0.6420-12.80 
  Medhat, Magdy 1771 EGY0.001-0.5920-11.80 
  Elsayed Antar, Mohamed 1448 EGY1.0010.09201.80 
  Zakrea, Abdel Azim 1545 EGY1.0010.16203.20 

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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