Rapid: Individual Calculations September 2021
 Nassar, Waleed  Total change: 0.00  Rating chartPersonal card
 Sharkia International Rapid Chess Championship Sharkia EGY 2021-08-28
RcRownchangeRpKK*chgGame
 1661 0 2.00 5 0.00 1589   0.00 
  Morsy, Ahmed Fatehy 1745 EGY1.0010.00 0.00 
  Masoud, Mohamed Helmy 1863 EGY0.0010.00 0.00 
  Saiid, Aly 1860 EGY0.0010.00 0.00 
  Omran, Saeed 1581 EGY0.0010.00 0.00 
  Alaa Eldin Mahmoud , Hazem 1254 EGY1.0010.00 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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