Rapid: Individual Calculations September 2018
 Khoshsafa, Zeinab  Total change: 4.40  Rating chartPersonal card
 Iranian Women Rapid Championship 1397 Karaj IRI 2018-08-16
RcRownchangeKK*chgGame
 1507 1608 4.50 7 0.22 20 4.40 
  Mirmoosavi, Dornaz Sadat 1208  * IRI1.0010.08201.60 
  Kargari Arian, Saba 1208  * IRI1.0010.08201.60 
  Asgharzadeh, Mitra wc1997 IRI0.001-0.0920-1.80 
  Yousefi, Nika 1321 IRI1.0010.16203.20 
  Khachatourians, Teni 1738 IRI0.001-0.3220-6.40 
  Khorshidi, Yegane 1527 IRI0.501-0.1120-2.20 
  Ghazaghi, Parmida 1552 IRI1.0010.42208.40 
 * 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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