Individual Calculations September 2018
 Heydari, Zahra  Total change: -52.80  Rating chartPersonal card
 Iran Girls Student Middle school Chess Championship 1397 Zanjan IRI 2018-08-01
RcRownchangeKK*chgGame
 1642 1904 3.50 6 -1.16 30 -34.80 
  Hosseini Nasab, Hiva 1504  * IRI1.0010.08302.40 
  Moazedi, Keyana 1523 IRI0.501-0.4130-12.30 
  Salehi, Fatemeh 1504  * IRI1.0010.08302.40 
  Jalali, Saba 1949 IRI0.001-0.4430-13.20 
  Rahimi, Panteha 1504  * IRI0.501-0.4230-12.60 
  Ghomi, Parnian wc1870 IRI0.501-0.0530-1.50 
 * 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
 1669 1904 6.00 9 -0.80 30 -24.00 
  Poorbanad, Bahar 1504  * IRI1.0010.08302.40 
  Asiabannezhad, Asal 1504  * IRI1.0010.08302.40 
  Motamedi, Fatemeh 1634 IRI0.501-0.3330-9.90 
  Jalali, Saba 1949 IRI0.5010.06301.80 
  Karimi, Setayesh 1558 IRI0.501-0.3930-11.70 
  Ebrahimi, Fatemeh 1504  * IRI1.0010.08302.40 
  Azali, Tannaz 2000 IRI0.001-0.3730-11.10 
  Jivi Khorasanlou, Aida 1543 IRI1.0010.10303.00 
  Asgharpourmasoleh, Tara 1822 IRI0.501-0.1130-3.30 
 * 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
 1517 1904 7.50 8 0.20 30 6.00 
  Mazochi, Arefeh 1504  * IRI1.0010.08302.40 
  Nezhad Dehghan, Saghar 1504  * IRI1.0010.08302.40 
  Karam Yazdi, Parmida 1543 IRI1.0010.10303.00 
  Shakeri, Farima 1504  * IRI1.0010.08302.40 
  Rezaee, Niusha 1504  * IRI1.0010.08302.40 
  Samaei, Sonia 1504  * IRI1.0010.08302.40 
  Bayat, Anoosha 1504  * IRI1.0010.08302.40 
  Abbaspoorrad, Nikoo 1565 IRI0.501-0.3830-11.40 
 * 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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