Rapid: Individual Calculations November 2022
 Mohamed Mostafa, Omar  Total change: 25.60  Rating chartPersonal card
 Nasser seddeak Chess tournament (Rapid) Alexandria EGY 2022-10-14
RcRownchangeKK*chgGame
 1708 1456 2.00 6 0.64 40 25.60 
  Ashraf, Fahd 1819 EGY0.001-0.1040-4.00 
  Abdel Razik, Islam 1758 EGY0.001-0.1540-6.00 
  Mansour Eisa, Adel 1801 EGY0.001-0.1140-4.40 
  Mohamed Hassan, Youssef 1212 EGY1.0010.20408.00 
  Ramadan, Moustafa 1780 EGY1.0010.874034.80 
  Fared, Karim 1878 EGY0.001-0.0740-2.80 

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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