Rapid: Individual Calculations June 2024
 Ahmed Mostafa, Mostafa  Total change: -11.60  Rating chartPersonal card
 Golden knight 78 U1800 Giza EGY 2024-05-07
RcRownchangeKK*chgGame
 1634 1711 3.00 6 -0.58 20 -11.60 
  Khaled Ibrahim, Momen 1461 EGY1.0010.19203.80 
  Elwakil, Abdulrahman 1795 EGY1.0010.622012.40 
  Mohamed Abdulsatar, Saif Eldin 1609 EGY0.001-0.6420-12.80 
  Abo Elyazeed, Mohamed 1766 EGY0.001-0.4220-8.40 
  Ahmed Mohamed, Mostafa 1647 EGY0.001-0.5920-11.80 
  Osama Saad, Samy 1527 EGY1.0010.26205.20 

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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