Rapid: Individual Calculations March 2020
 Sayah Rafiei, Kourosh  Total change: 0.00  Rating chartPersonal card
 1st Shahriyar chess tournament U2100 Shahriyar IRI 2020-02-08
RcRownchangeRpKK*chgGame
 1130 0 0.00 5 0.00 330   0.00 
  Jalali, Mohamad Taghi 1386 IRI0.0010.00 0.00 
  Hemmati, Mohammadtaha 1104 IRI0.0010.00 0.00 
  Baseretakami, Kiarash 1014 IRI0.0010.00 0.00 
  Kakavand, Rashin 1029 IRI0.0010.00 0.00 
  Hosseini, Sama 1119 IRI0.0010.00 0.00 

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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