Rapid: Individual Calculations September 2021
 Salama, Mahmoud  Total change: 0.00  Rating chartPersonal card
 Delta Rapid tournament ( Max rating 2050 ) Giza EGY 2021-07-30
RcRownchangeRpKK*chgGame
 1694 0 2.00 7 0.00 1536   0.00 
  Shabaan, Osama M 1714 EGY0.0010.00 0.00 
  El Nabawy, Nabil 1544 EGY1.0010.00 0.00 
  Hafez, Mahmoud 1838 EGY0.0010.00 0.00 
  Ghareeb, Mohamed Reda 1764 EGY0.0010.00 0.00 
  Elsayed, Sayed Fathy 1669 EGY0.0010.00 0.00 
  Samy Hassan, Adam 1506 EGY1.0010.00 0.00 
  Elabdiny, Hamdy 1821 EGY0.0010.00 0.00 

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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