Individual Calculations July 2022
 Azzab, Ahmed  Total change: 5.20  Rating chartPersonal card
 Adly Chess Academy Classic U2000 Cairo EGY 2022-05-30
RcRownchangeKK*chgGame
 1598 1799 6.00 8 0.13 40 5.20 
  Elhoseiny, Shereif 1694 EGY1.0010.364014.40 
  Mohamed Morsy, Nasser 1486 EGY1.0010.14405.60 
  Youssef Abd Elhamed, Yousry 1739 EGY0.001-0.5840-23.20 
  Youssef, Patrick 1399  * EGY1.0010.08403.20 
  Mohamed Ismail, Mohamed 1612 EGY1.0010.264010.40 
  Mohamed Mostafa, Omar 1463 EGY1.0010.12404.80 
  Maged, Mathew 1538 EGY1.0010.18407.20 
  Amer, Mohamed M. 1849 EGY0.001-0.4340-17.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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