Blitz: Individual Calculations March 2024
 Osama Ali, Youssef  Total change: 31.60  Rating chartPersonal card
 Egyptian Youth Chess Tournament U14 (Blitz) Giza EGY 2024-02-10
RcRownchangeKK*chgGame
 1437 1238 2.50 6 0.79 40 31.60 
  Tamer Waguih, Farid 1771 EGY0.001-0.0340-1.20 
  Abdelmonem Ashraf, Omar 1544 EGY0.001-0.1440-5.60 
  Maher Elkhodery, Mohamed 1059 EGY1.0010.274010.80 
  Alaa Eldin Mahmoud, Hazem 1435 EGY0.5010.254010.00 
  Ahmed Salah Saad, Belal 1426 EGY1.0010.744029.60 
  Amr Maamoun, Moustafa 1388 EGY0.001-0.3040-12.00 

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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