Rapid: Individual Calculations November 2022
 Abu Sayf, Abdulsalam Hamid  Total change: -62.00  Rating chartPersonal card
 Nasser seddeak Chess tournament (Rapid) Alexandria EGY 2022-10-14
RcRownchangeKK*chgGame
 1533 1463 2.00 8 -1.55 40 -62.00 
  Helmy, Amro 1972 EGY0.001-0.0440-1.60 
  Mansour Eisa, Adel 1801 EGY0.001-0.1240-4.80 
  Mohamed Hassan, Youssef 1212 EGY0.001-0.8140-32.40 
  Ahmed Mohamed, Zakaa 1266 EGY1.0010.254010.00 
  Atef Abdel Salam, Fares 1388 EGY1.0010.404016.00 
  Sawers, Kerlus 1767 EGY0.001-0.1440-5.60 
  Magdy, Beshoy 1589 EGY0.001-0.3340-13.20 
  Mohamed Ahmed, Yassen 1265 EGY0.001-0.7640-30.40 

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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