Rapid: Individual Calculations March 2023
 Mustafi, Sejfulla  Total change: 93.60  Rating chartPersonal card
 ALKALOID Rapid Open 2023 Skopje MKD 2023-02-26
RcRownchangeKK*chgGame
 1950 1430 5.00 8 4.68 20 93.60 
  Kostic, Nenad 2105 SRB0.001-0.0120-0.20 
  Surlovski, Dushko 1790 MKD1.0010.902018.00 
  Stojmanovski, Toni 1924 MKD0.5010.46209.20 
  Angjelovski, Daniel 1927 MKD1.0010.962019.20 
  Koskoska, Gabriela wm2012 MKD0.001-0.0220-0.40 
  Demiri, Ramiz 1867 KOS0.5010.44208.80 
  Gulin, Zoran J 1965 SRB1.0010.972019.40 
  Gavrilov, Igor 2011 MKD1.0010.982019.60 

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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