Rapid: Individual Calculations November 2022
 Atef Abdel Salam, Fares  Total change: -34.00  Rating chartPersonal card
 Nasser seddeak Chess tournament (Rapid) Alexandria EGY 2022-10-14
RcRownchangeKK*chgGame
 1438 1388 2.00 6 -0.85 40 -34.00 
  Elfaham, Mahmoud 1849 EGY0.001-0.0540-2.00 
  Elsayed, Islam 1823 EGY0.001-0.0640-2.40 
  Mohamed Ahmed, Ghidaa 1120 EGY0.501-0.3340-13.20 
  Abu Sayf, Abdulsalam Hamid 1463 LBA0.001-0.4040-16.00 
  Mousa Mahrous, Youssab 1107 EGY1.0010.16406.40 
  Ahmed Mohamed, Zakaa 1266 EGY0.501-0.1740-6.80 

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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