Rapid: Individual Calculations September 2018
 Nadernia, Niki  Total change: 8.40  Rating chartPersonal card
 Iranian Women Rapid Championship 1397 Karaj IRI 2018-08-16
RcRownchangeKK*chgGame
 1495 1635 5.00 7 0.42 20 8.40 
  Montazeri, Maryam 1235  * IRI1.0010.08201.60 
  Armand, Mehrnoosh 1235  * IRI1.0010.08201.60 
  Yousefi, Nika 1321 IRI1.0010.14202.80 
  Asgharzadeh, Mitra wc1997 IRI0.001-0.1020-2.00 
  Ghazaghi, Parmida 1552 IRI1.0010.39207.80 
  Mahdavi, Mahdis 1721 IRI0.001-0.3820-7.60 
  Dashti, Parmiss 1402 IRI1.0010.21204.20 
 * 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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