Individual Calculations September 2021
 El Arousy, Abdul Hameed  Total change: 18.80  Rating chartPersonal card
 Sadat Open Menoufia EGY 2021-07-26
RcRownchangeKK*chgGame
 2046 2165 6.00 8 0.94 20 18.80 
  Anwar, Ramadan 1765  * EGY1.0010.08201.60 
  Khater, Hamdy 1930 EGY1.0010.21204.20 
  Ameir, Moheb m2358 EGY0.5010.25205.00 
  Eldesoky, Hatem f2289 EGY0.5010.17203.40 
  Lotfy, Abdel Rahman 2004 EGY1.0010.29205.80 
  Sobh, Amrou m2213 EGY0.001-0.4320-8.60 
  Alhassadi, Yousef A. 1958 LBA1.0010.23204.60 
  Hashem, Mostafa 1853 EGY1.0010.14202.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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