Individual Calculations January 2022
 Reda, Michael  Total change: 36.20  Rating chartPersonal card
 Golden Cleopatra 2021 Giza EGY 2021-12-19
RcRownchangeKK*chgGame
 1707 1318 2.50 8 1.81 20 36.20 
  Elhalwagy, Islam 1718  * EGY0.001-0.0820-1.60 
  Ahmed Alshurbaje, Yazan 1718  * EGY0.001-0.0820-1.60 
  Farouk, Hany 1708 EGY0.5010.41208.20 
  Hassan, Waleid Ahmed 1718  * EGY0.5010.42208.40 
  Adel, Sara wf1718  * EGY0.001-0.0820-1.60 
  Khames, Mohamed 1663 EGY0.5010.39207.80 
  Roshdy, Mohamed 1696 EGY0.001-0.0920-1.80 
  Abdel Kader, Emad 1718  * EGY1.0010.922018.40 
 * 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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