Rapid: Individual Calculations December 2023
 Rayan, Waleed  Total change: 29.00  Rating chartPersonal card
 Golden knight 56 Giza EGY 2023-11-10
RcRownchangeKK*chgGame
 1735 1844 5.50 8 0.36 20 7.20 
  Hassan, Hala 1708 EGY1.0010.32206.40 
  Fayz Zaky, Emad 1626 EGY1.0010.22204.40 
  Sameeh, Hany f1997 EGY0.001-0.3020-6.00 
  Adeel, Yasser 1782 EGY0.501-0.0920-1.80 
  Gamal Abdel Malek, Moustafa 1760 EGY0.001-0.6220-12.40 
  Said Abdel Monem, Mohamed 1602 EGY1.0010.20204.00 
  Sadek, Taha 1632 EGY1.0010.23204.60 
  Ismail, Hany 1775 EGY1.0010.40208.00 

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)
 
 Golden knight 58 Giza EGY 2023-11-17
RcRownchangeKK*chgGame
 1808 1844 6.00 9 1.09 20 21.80 
  Talaat Alshami, Amr 1654 EGY1.0010.25205.00 
  Ghali, George 1632 EGY1.0010.23204.60 
  Sameeh, Hany f1997 EGY0.001-0.3020-6.00 
  Abd Elrahman, Haytham 1717 EGY1.0010.33206.60 
  Kamal Sharafal Dein, Khaled 1793 EGY1.0010.43208.60 
  Morsy, Elsayed 1822 EGY0.501-0.0320-0.60 
  Tork, Mohamed 1922 EGY1.0010.612012.20 
  Seif Elnasr, Alaa 1818 EGY0.501-0.0420-0.80 
  Gad, Mohammed Qotb 1921 EGY0.001-0.3920-7.80 

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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