Rapid: Individual Calculations May 2019
 Mardani, Donya  Total change: 36.20  Rating chartPersonal card
 Rapid Paeez Ahvaz Chess School ordibehesht 1398 Ahvaz IRI 2019-04-22
RcRownchangeKK*chgGame
 1423 1131 3.00 7 1.81 20 36.20 
  Afshani, Matin 1531  * IRI0.001-0.0820-1.60 
  Beytmashall, Abdolghader 1445 IRI0.001-0.1420-2.80 
  Hajarzadeh, Mohammadreza 1200 IRI1.0010.602012.00 
  Ghiasi, Reyhaneh 1514 IRI1.0010.912018.20 
  Darghahi, Abolfazl 1504 IRI0.001-0.1020-2.00 
  Yosefi, Reza 1354 IRI1.0010.782015.60 
  Niknezhad, Mahan 1416 IRI0.001-0.1620-3.20 
 * 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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