Individual Calculations September 2018
 Asiabannezhad, Asal  Total change: -43.60  Rating chartPersonal card
 Iran Girls Student Middle school Chess Championship 1397 Zanjan IRI 2018-08-01
RcRownchangeKK*chgGame
 1368 1502 3.50 6 -0.53 40 -21.20 
  Shahbazi, Rozhin 1144 IRI1.0010.10404.00 
  Ebrahimi, Fatemeh 1387 IRI1.0010.344013.60 
  Mohammad Ebrahimkhan Abri, Dorsa wf1902  * IRI0.001-0.0840-3.20 
  Joudi Zadeh, Asal 1199 IRI0.001-0.8640-34.40 
  Bayati, Melika 1217 IRI1.0010.16406.40 
  Radnia, Marjan 1360 IRI0.501-0.1940-7.60 
 * 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)
 
 Iranian Women Festival 1397 Alborz IRI 2018-08-09
RcRownchangeKK*chgGame
 1451 1502 4.00 8 -0.56 40 -22.40 
  Heydari, Zahra 1902  * IRI0.001-0.0840-3.20 
  Shojaee Baghini, Saba 1128 IRI1.0010.10404.00 
  Taghizadeh, Taraneh 1194 IRI1.0010.14405.60 
  Jalali, Parima 1756 IRI0.001-0.1940-7.60 
  Arab Zeinali, Mahboubeh 1264 IRI0.001-0.8040-32.00 
  Rahmanzadeh Shahi, Parisa 1176 IRI1.0010.13405.20 
  Mashhadi, Fatemeh 1285 IRI1.0010.22408.80 
  Asgharzadeh, Mitra wc1902  * IRI0.001-0.0840-3.20 
 * 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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