Rapid: Individual Calculations June 2022
 Alzen, Ahmed  Total change: 0.00  Rating chartPersonal card
 Pyramid club chess tournament (Rapid) Giza EGY 2022-05-04
RcRownchangeRpKK*chgGame
 1488 0 3.50 9 0.00 1408   0.00 
  Yasser Eisa, Moustafa 1731 EGY0.0010.00 0.00 
  Erfan, Ahmed 1699 EGY1.0010.00 0.00 
  Saber, Mohamed 1768 EGY0.0010.00 0.00 
  Samy, Ehab 1417 EGY0.0010.00 0.00 
  Zakaria, Youssef 1049 EGY1.0010.00 0.00 
  Mohamed Mahmoud, Abdel Razik 1300 EGY0.5010.00 0.00 
  Kamal, Reda 1335 EGY0.0010.00 0.00 
  Karim, Hamza 1326 EGY1.0010.00 0.00 
  Ramadan, Hosny 1766 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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