Rapid: Individual Calculations February 2022
 Abdel Aziem, Aly Yusef  Total change: 17.00  Rating chartPersonal card
 Maadi Rapid Chess Cairo EGY 2022-01-07
RcRownchangeKK*chgGame
 1916 1937 5.00 8 0.85 20 17.00 
  Morsy, Mostafa 1558 EGY1.0010.09201.80 
  Ismail, Hany 1760 EGY0.501-0.2320-4.60 
  Arafat, Akram 1974 EGY1.0010.552011.00 
  Hashem, Sayed 1856 EGY0.501-0.1120-2.20 
  Mahmoud, Ramy 1974 EGY1.0010.552011.00 
  Hamam, Mahmoud 2097 EGY1.0010.712014.20 
  Elazab, Shereif 1932 EGY0.001-0.5120-10.20 
  Sayed, Hany 2174 EGY0.001-0.2020-4.00 

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)
 

 

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