Individual Calculations September 2018
 Abbaspoorrad, Nikoo  Total change: 71.20  Rating chartPersonal card
 Iranian Women Festival 1397 Alborz IRI 2018-08-09
RcRownchangeKK*chgGame
 1500 1565 4.50 8 -0.08 40 -3.20 
  Sadollahi, Nesa 1165  * IRI1.0010.08403.20 
  Paktinat, Zhina 1872 IRI0.001-0.1440-5.60 
  Hamdollahi, Zahra 1340 IRI0.001-0.7840-31.20 
  Taherkhani, Dina 1241 IRI1.0010.13405.20 
  Mashhadi, Fatemeh 1285 IRI1.0010.16406.40 
  Yazdani, Ava 1477 IRI1.0010.384015.20 
  Mahdavi, Mahdis 1894 IRI0.5010.384015.20 
  Darini, Tooba 1725 IRI0.001-0.2940-11.60 
 * 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)
 
 Tehran Under 18 Girls Championship 1397 Tehran IRI 2018-08-25
RcRownchangeKK*chgGame
 1419 1565 6.50 7 1.86 40 74.40 
  Karam Yazdi, Parmida 1543 IRI1.0010.474018.80 
  Shakeri, Farima 1165  * IRI1.0010.08403.20 
  Rezaee, Niusha 1500 IRI1.0010.414016.40 
  Samaei, Sonia 1165  * IRI1.0010.08403.20 
  Bayat, Anoosha 1443 IRI1.0010.334013.20 
  Heydari, Zahra 1904 IRI0.5010.384015.20 
  Mazochi, Arefeh 1216 IRI1.0010.11404.40 
 * 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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