Rapid: Individual Calculations November 2022
 Ahmed Mohamed, Zakaa  Total change: 10.00  Rating chartPersonal card
 Nasser seddeak Chess tournament (Rapid) Alexandria EGY 2022-10-14
RcRownchangeKK*chgGame
 1578 1266 1.50 7 0.25 40 10.00 
  Abdel Hameid, Zaki 1708 EGY0.001-0.0640-2.40 
  Fared, Karim 1878 EGY0.001-0.0240-0.80 
  Elsorady, Mahmoud 1595 EGY0.001-0.1240-4.80 
  Abu Sayf, Abdulsalam Hamid 1463 LBA0.001-0.2540-10.00 
  Abdel Aziz, Mohamed 1678 EGY0.001-0.0740-2.80 
  Mohamed Hassan, Reem 1335 EGY1.0010.604024.00 
  Atef Abdel Salam, Fares 1388 EGY0.5010.17406.80 

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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