Rapid: Individual Calculations December 2023
 Abd Elrahman, Haytham  Total change: 0.60  Rating chartPersonal card
 Golden knight 58 Giza EGY 2023-11-17
RcRownchangeKK*chgGame
 1778 1717 3.00 7 0.03 20 0.60 
  Farag, Ahmed 1977 EGY0.001-0.1820-3.60 
  Ashraf Elfishawy, Ahmed 1624 EGY1.0010.37207.40 
  Hassan Ragab, Mohamed 1574 EGY1.0010.31206.20 
  Rayan, Waleed 1844 EGY0.001-0.3320-6.60 
  Gad, Mohammed Qotb 1921 EGY1.0010.762015.20 
  Seif Elnasr, Alaa 1818 EGY0.001-0.3620-7.20 
  Tolba, Islam 1691 EGY0.001-0.5420-10.80 

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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