Rapid: Individual Calculations June 2024
 Safwat Siddik, John  Total change: 16.40  Rating chartPersonal card
 Golden knight 80 U1800 Giza EGY 2024-05-10
RcRownchangeKK*chgGame
 1688 1613 4.00 8 0.82 20 16.40 
  Saber, Barakat 1761 EGY1.0010.702014.00 
  Nabil Mouner, Youssef 1745 EGY0.001-0.3220-6.40 
  Abdel Sadek, Yasser 1704 EGY1.0010.622012.40 
  Ali Mohamed, Yasser 1793 EGY0.001-0.2620-5.20 
  Morsy, Nader 1692 EGY0.001-0.3920-7.80 
  Osama, Shady 1662 EGY1.0010.572011.40 
  Badawi, Ahmed 1686 EGY0.001-0.4020-8.00 
  Sayed Yousry, Abdelaziz 1463 EGY1.0010.30206.00 

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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