Rapid: Individual Calculations September 2021
 Alaa Eldin , Raghad  Total change: 0.00  Rating chartPersonal card
 Sharkia International Rapid Chess Championship Sharkia EGY 2021-08-28
RcRownchangeRpKK*chgGame
 1716 0 3.50 8 0.00 1673   0.00 
  Elahl , Mohamed 1851 EGY0.0010.00 0.00 
  Omran , Salah 1627 EGY1.0010.00 0.00 
  Bauomy , Magdy 1716 EGY0.0010.00 0.00 
  Ayman Abdel Raoof, Mahmoud 1660 EGY1.0010.00 0.00 
  Morsy, Ahmed Fatehy 1745 EGY1.0010.00 0.00 
  Amer , Mohamed M. 1828 EGY0.0010.00 0.00 
  Khedr, Mahmoud 1730 EGY0.0010.00 0.00 
  Elaqbaawy, Reda 1572 EGY0.5010.00 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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